DateRace Name/LinkDistancesLocation
September 23, 2018 Fall Fell Trail Trail Race10MKansas City, Kansas
September 23, 2018 Pfalz Point Trail Challenge10MHigh Falls, New York
September 23, 2018 XTERRA Golden Golden Gate Canyon7K, 20KGolden, Colorado
September 23, 2018 7 ° Trail Del Moscato54K, 21K, 10KSanto Stefano Belbo, Piemonte
September 23, 2018 Illinois Triathlon ChampionshipsHoursMahomet, Michigan
September 23, 2018 The North Face Dirty Feet trail Run #45K, 10K, 21KKamloops, British Columbia
September 23, 2018 Trails, Views and Brews with Burly Brewing4MCastle Rock, Colorado
September 23, 2018 Norfolk Land Trust 5K and 10K Trail Race10K, 5KNorfolk, Connecticut
September 27, 2018 Bend Trail Series Fall #34M, 7MBend, Oregon
September 27, 2018 R.O.C. Trail Run7KColumbia, Missouri
September 28, 2018 Bear 100100MPreston, Idaho
September 28, 2018 Birkie Trail Run and Trek1K, 5K, 10M, 13.2M, 25.8M, 100KHayward, Wisconsin
September 28, 2018 GAP Trestles Marathon and Half Marathon13.1M, 26.2MMeyersdale, Pennsylvania
September 28, 2018 J&J Race & Trail Running Reunion100K, 50M, 50K, 25K, 10KRocksprings, Texas
September 29, 2018 13.1M, 28M, 3M, Colorado
September 29, 2018 Bear Chase Trail Races10K, 13.1M, 50K, 50M, 100KLakewood, Colorado
September 29, 2018 Big South Fork Trail Race17.5M, 10KOneida, Tennessee
September 29, 2018 FlatRock 25K & 50K25K, 50KIndependence, Kansas
September 29, 2018 Headwaters Trail Run10K, 30K, 50KMount Shasta, California
September 29, 2018 Hinson Lake Ultra Classic50KRockingham, North Carolina
September 29, 2018 Hungerford Games Trail Races13.1M, 26.2M, 50MBig Rapids, Michigan
September 29, 2018 Mighty Quail Trail 100k100KPenticton, British Columbia
September 29, 2018 Overlook Endurance Runs50KForesthill, California
September 29, 2018 Oyster Catcher 2 Day Trail Run36KBoggomsbaai
September 29, 2018 Rocky Ridge Half Marathon5K, 10K, 13.1MSan Ramon, California
September 29, 2018 XTERRA Estrada Real Trail Runs7K, 21K, 50KTiradentes
September 29, 2018 XTERRA Fort Custer Trail Run11KAugusta, Michigan
September 29, 2018 XTERRA Noccalula Falls Trail Run8K, 15KGadsden
September 29, 2018 Crimson Canyons Ultra50M, 26M, 13MRichfield, Utah
September 29, 2018 Bear Chase Trail Race100K, 50M, 50K, 13.1M, 10KLakewood, Colorado
September 29, 2018 Ultra Mirage El Djerid 100k100KChott el Djerid, Tawzar
September 29, 2018 Rockin' Rockwoods 53K and 1/2 Marathon53K, 13.1MWildwood , Missouri
September 29, 2018 Headwaters Trail Runs50K, 30K, 10KMount Shasta, California
September 29, 2018 Oyster Catcher 2 Day Trail Run36KBoggomsbaai, Western Cape
September 29, 2018 Valamar Trail57K, 31K, 12KRabac, Istra
September 29, 2018 Run Wild: Race for Open Space 5K5KCary, Illinois
September 29, 2018 Eagleton Trail Challenge10K, 25K, 50KLock Haven, Pennsylvania
September 29, 2018 Rooster's Revenge 30k30KMills River, North Carolina
September 29, 2018 The Squatchung Surprise6Hours, 3Hours, 2MMountainside, New Jersey
September 29, 2018 Pike River Trail Run3.5M, 7MKenosha, Wisconsin
September 30, 2018 VentureQuest Adventure Race35MFountainhead, Virginia
September 30, 2018 Vermont 5050K, 50M, 50MBrownsville, Vermont
September 30, 2018 XTERRA Point Mugu Trail Run11K, 18KMalibu, California
September 30, 2018 DRIFTLESS 50 TRAIL RACES50K, 26.2M, 13.1M, 5KHillsboro, Wisconsin
September 30, 2018 True to the Brew 13.1 Half Marathon13.1MSpartanburg, South Carolina
September 30, 2018 Hero Half Marathon, 10K, 5K13.1MChesterton, Indiana
September 30, 2018 Steep Rock 10K10KWashington, Connecticut
September 30, 2018 MEC Trail Race 6: Mont-Kaaïkop5K, 10K, 20KSainte-Lucie des Laurentides, Quebec
September 30, 2018 Worlds End Fall Classic13.2MForksville, Pennsylvania
October 3, 2018 Salomon Autumn Trail Series #35.5KBloomington, Minnesota
October 5, 2018 Beaudry Fall ClassicHoursWinnipeg, MB, Manitoba
October 6, 2018 Apple Butter Day 10K10KBerryville, Virginia
October 6, 2018 Bromont Ultra2K, 6K, 12K, 25K, 55K, 80K, 160KBromont
October 6, 2018 Elk-Kings 25K & 50K25K, 50KTillamook, Oregon
October 6, 2018 Fall Evergold Trail Race10MMorrison, Colorado
October 6, 2018 Hennepin Hundred50M, 100MSterling, Illinois
October 6, 2018 Howlin' Coyote Trail Run10KKing George, Virginia
October 6, 2018 Lake Perry Rocks13.1K, 50KMeriden, Kansas
October 6, 2018 Rock/Creek Stump Jump11M, 50KChattanooga, Tennessee
October 6, 2018 Ultra Tour Monte Rosa116KCevinia
October 6, 2018 Willamette Headwaters Endurance Events (WHEE Run)11M, 22M, 33MOakridge, Oregon
October 6, 2018 Wrut N Run5K, 10KWausau, Wisconsin
October 6, 2018 The General 100 Relay100MKennesaw, Georgia
October 6, 2018 Ultra Madeira85KMachico, Madeira
October 6, 2018 Bay Ridge Endurance Runs100K, 50MCastro Valley, California
October 6, 2018 The Hennepin Hundred100M, 50M, 100M, 50KSterling, Illinois
October 6, 2018 Castle Rock Trail Festival50K, 26.2M, 13.1M, 10K, 5KCastle Rock, Colorado
October 6, 2018 Danbury Youth Services Spirit of Danbury 5K Trail Run/Walk5KDanbury, Connecticut
October 6, 2018 Fall EverGold 10 mile10MMorrison, Colorado
October 6, 2018 Powerman ColoradoHoursLyons, Colorado
October 6, 2018 Wadi Rum Ultra45K, 55K, 70K, 55K, 35KRum Village, al-'Aqabah
October 6, 2018 Apple Butter Day 10K10KBerryville, Virginia
October 6, 2018 Pacifica Summit Run10K, 13.1M, 30K, 50KPacifica, California
October 6, 2018 Tahoe Flume Trail Fall Classic Half Marathon13.1MIncline Village, Nevada
October 6, 2018 Willamette Headwaters Endurance Events (WHEE Run)11M, 22M, 33MOakridge, Oregon
October 7, 2018 Bizz Johnson Trail Runs10K, 13.1M, 26.2M, 50KSusanville, California
October 7, 2018 Green Monster Trail Challenge15K, 25K, 50KWellsboro, Pennsylvania
October 7, 2018 Hootenanny 100K100KMissoula, Montana
October 7, 2018 Run Crazy Horse Marathon and Half13.1M, 26.2MCrazy Horse, South Dakota
October 7, 2018 Tussey MOUnTaiNBACK 5050MBoalsburg, Pennsylvania
October 7, 2018 XTERRA Estrella Mountain8K, 20KGoodyear, Arizona
October 7, 2018 XTERRA Estrella Mountain8K, 20KGoodyear, Arizona
October 7, 2018 XTERRA Laguna Beach Trail Run10KLaguna Beach, California
October 7, 2018 XTERRA Marathon Of Trail Races5K, 21K, 42KColorado Springs, Colorado
October 7, 2018 XTERRA Pick Your Poison Trail Run5K, 10KQuesta, New Mexico
October 7, 2018 Heart of Cool Trail Run5K, 10K, 13.1MCool, California
October 7, 2018 Towpath Marathon13.1MPeninsula, Ohio
October 7, 2018 Blues Cruise 50K50KLeesport, Pennsylvania
October 7, 2018 Grizzly Ultra Marathon50KCanmore , Alberta
October 7, 2018 Tower to Town 10 Miler10MLebanon, Pennsylvania
October 7, 2018 Kenya Wildlife Marathon26.2M, 13.1MLuKenya, Central
October 8, 2018 Louisville Trail Half Marathon, 10K, 5K13.1MLouisville, Colorado
October 11, 2018 Bend Trail Series Fall #44M, 7MBend, Oregon
October 11, 2018 Grand Raid Des Cathares41K, 101K, 174KCarcassonne
October 11, 2018 Nomad Trail Race - October5M, 2MNorway, Maine
October 12, 2018 Moab 200200MMoab, Utah
October 12, 2018 West Virginia Trilogy50K, 50M, 13.1MBeverly, West Virginia
October 13, 2018 CircumBurke: Mountain Run18MEast Burke, Vermont
October 13, 2018 Coyote Ridge Trail Run7M, 10M, 20M, 26.2M, 50KMuir Beach, California
October 13, 2018 Family Glow Run10MEvergreen, Colorado
October 13, 2018 Goat Pursuit6.6MElliston, Montana
October 13, 2018 Hell of the Northwest5K, 10K, 13.1MMonroe, Oregon
October 13, 2018 Indian Creek Fifties35M, 50MSedalia, Colorado
October 13, 2018 La Cloche Endurance Runs50M, 100MKillarney, Ontario
October 13, 2018 Marilla Trail Race7M, 14MBradford, Pennsylvania
October 13, 2018 New River Trail Races25K, 50KFries, Virginia
October 13, 2018 No Business 100100MStearns, Kentucky
October 13, 2018 Oregon Coast 50K30K, 50KYachats, Oregon
October 13, 2018 Pacifica Summit Run10K, 13.1M, 30K, 50KPacifica, California
October 13, 2018 SPACEROCK Trail Race5K, 10K, 13.1MAgua Dulce, California
October 13, 2018 Tarantula Half Marathon/10k/5k5K, 10K, 13.1MBrentwood, California
October 13, 2018 Three Eagle Trail Run5K, 13.1MThree Lakes, Wisconsin
October 13, 2018 Trapp Lodge Mountain Marathon13.1M, 26.2MStowe, Vermont
October 13, 2018 Twin Peaks Ultra50K, 50MCorona, California
October 13, 2018 XTERRA Camp Parana Trail Run5K, 10K, 16K, 20KPonta Grossa, PR
October 13, 2018 XTERRA Georgia Fort Yargo State Park3.1M, 8.75MWinder, Georgia
October 13, 2018 Indiana Trail 10050M, 100K, 100MAlbion
October 13, 2018 SPACEROCK Trail Race13.1M, 10K, 5KAgua Dulce, California
October 13, 2018 Des Plaines River Trail Races50M, 26.2M, 13.1MVernon Hills, Illinois
October 13, 2018 Elk-Kings 25K & 50K25K, 50KTillamook, Oregon
October 13, 2018 The Feral Hog 50k50KBatavia, Ohio
October 13, 2018 New River Trail Races25K, 50KFries, Virginia
October 13, 2018 Lowcountry Trail Half Marathon and 5K13.1M, 5KCharleston (Johns Island), South Carolina
October 13, 2018 Durango Double10.8MDurango, Colorado
October 13, 2018 Great Scott Climb to the Top Challenge12MGlide, Oregon, Oregon
October 13, 2018 HTS Tiger Trot 5K5KAllison Park, Pennsylvania
October 13, 2018 Marilla Trail Race14M, 7MBradford, Pennsylvania
October 13, 2018 Mohawk Mountain Race10K, 5KCornwall, Connecticut
October 13, 2018 Newton Hills Trail Races6MCanton, South Dakota
October 13, 2018 Sandhill Crane All Trail13.1M, 10K, 5KVandalia, Michigan
October 13, 2018 Family Glow Run5KEvergreen, Colorado
October 14, 2018 Fall Backyard Burn Trail Running Series #25M, 10MReston, Virginia
October 14, 2018 Fall Estrella Cactus5KAvondale, Arizona
October 14, 2018 Glacial Trail Run50K, 50MGreenbush, Wisconsin
October 14, 2018 Lacawac Lake to Lake5K, 8KLake Ariel, Pennsylvania
October 14, 2018 XTERRA Auburn Trail Run5K, 10K, 20KAuburn
October 14, 2018 Glacial Trail 5050M, 50KGreenbush, Wisconsin
October 14, 2018 Mactaquac Trail Race10K, 20KMactaquac, New Brunswick
October 14, 2018 5th Annual Lake to Lake 8K-5K Trail Run8K, 5KLake Ariel, Pennsylvania
October 14, 2018 T2T Racing Chatfield Hollow Challenge5K, 10K, 20K, 30KKillingworth, Connecticut
October 16, 2018 Tahoe Flume Trail Fall Classic Half Marathon13.1MIncline Village, Nevada
October 17, 2018 Salomon Autumn Trail Series #45.5K, 1MBloomington, Minnesota
October 18, 2018 Kalahari Augrabies Extreme Marathon240KUppington
October 19, 2018 Fear the Rabbit Night Start (Bad Ass Division)22M, 15M, 6MBorrego Springs, California
October 19, 2018 RUN THE CANYONS 25/50K25K, 50KHenderson, Nevada
October 19, 2018 Mines of Spain 100100K, 100MDubuque, Iowa
October 20, 2018 Blue Sky Trail Marathon26.2MFort Collins, Colorado
October 20, 2018 Brazen Goonies Trail Run5K, 10K, 13.1MVacaville, California
October 20, 2018 Firewater 100M, 100k, 50k50K, 100K, 100MGreenback, Tennessee
October 20, 2018 Paris Mountain Ultra13M, 50KGreenville, South Carolina
October 20, 2018 Rocky Peak 50k Ultra Trail Run50KLos Angeles, California
October 20, 2018 Uwharrie 100 Trail Run100K, 100MTroy, North Carolina
October 20, 2018 Wawayanda Wonderful Wonhundred50K, 50M, 100MHewitt, New Jersey
October 20, 2018 XTERRA Gunstock Trail Run5K, 21KLaie, Hawaii
October 20, 2018 XTERRA Red Mountain Trail Run8K, 15KBirmingham
October 20, 2018 XTERRA Trail Challenge Waihi5K, 10K, 16K, 20KKarangahaku Gorge
October 20, 2018 Rocky Peak 50k & 30k Trail Runs50K, 30KLos Angeles (Simi Valley), California
October 20, 2018 Blue Sky Marathon26.2MFort Collins, Colorado
October 20, 2018 Loopet LoppetHoursMinneapolis, Minnesota
October 20, 2018 Oktoberfest Trail Run Festival50K, 26.2M, 13.1M, 10K, 5KFarmersville, Texas
October 20, 2018 Halloween Hustle 15K / 5K15K, 5KSandusky, Illinois
October 20, 2018 Trails4Tails Fest50KTitusville, New Jersey
October 20, 2018 Triple Lakes Trail Race13.1M, 40K, 40MGreensboro, North Carolina
October 20, 2018 Cedar City Thunderbird50K, 25KCedar City, Utah
October 20, 2018 Discover Run the Wild13MTring Station, Hertfordshire
October 20, 2018 Hoot 'n Holler Adventure Runs5K, 7MRush City, Minnesota
October 20, 2018 Sicily Volcano Trail70KCatania, Sicilia
October 20, 2018 Leopold's Trail Run1M, 5K, 10KHaymarket, Virginia
October 20, 2018 Trails Are Alive Night Run3.5M, 7MBurlington, Wisconsin
October 20, 2018 Zombie Dash 5k3.1Mgrand rapids, Michigan
October 21, 2018 Goat Grind4MElkhorn, Montana
October 21, 2018 Trail Fest at Newtown Battle FieldHoursElmira, New York
October 21, 2018 Phantom half trail marathon and monster mile13.1MFarmington, Connecticut
October 21, 2018 2018 Run-For-The-Hills 5K trail run5KHarvard, Massachusetts
October 22, 2018 Trans-Pecos Ultra - Seven Day Stage Race170MAlpine, Texas
October 22, 2018 Blackhawk Ridge Trail Run8K, 16KSAuk City , Wisconsin
October 25, 2018 Moab Mindful Running Retreat for Women Fall 20184M, 9M, 8M, 5MMoab, Utah
October 27, 2018 0K, 7M, Minnesota
October 27, 2018 Mosquito Hill Endurance Run50KNew London, Wisconsin
October 27, 2018 Polar Circle Marathon26.2MKangerlussuaq
October 27, 2018 Rucktoberfest5K, 10K, 20KMount Perry, Ohio
October 27, 2018 Ruffin' Zombies5KColorado Springs, Colorado
October 27, 2018 Stinson Beach Marathon7M, 13.1M, 26.2MStinson Beach, California
October 27, 2018 Trick or Treat 5K Trail Run5KKansas City, Kansas
October 27, 2018 XTERRA Georgia Battle At Big Creek5.5M, 10.3MRoswell, Georgia
October 27, 2018 XTERRA Kapalua Beach Trail Run5K, 10KKapalua, Hawaii
October 27, 2018 Lake Hodges Trail Fest 50K, 15K, 5K & Kid's 1 Mile50K, 15K, 5K, 1MSan Diego, California
October 27, 2018 Hell on Hills5KPittsburgh, Pennsylvania
October 27, 2018 RucktoberfestHoursMount Perry, Ohio
October 27, 2018 Stinson Beach Marathon, Half Marathon & 7 Mile26.2M, 13.1M, 7MStinson Beach, California
October 27, 2018 Halloween Hustle 5K5KPalatine, Illinois
October 27, 2018 Douthat Trail Mix13.1M, 10K, 5KMillboro, Virginia
October 27, 2018 Monroe County YMCA-HTC Center Illinois Ozarks Bluff Trail Run10KValmeyer, Illinois
October 27, 2018 Tecumseh Trail Marathon26.2M, 6.8MBloomington, Indiana
October 28, 2018 Fall Backyard Burn Trail Running Series #35M, 10MGreat Falls, Virginia
October 28, 2018 Annapurna 100100K, 50KPokhara, Seti
October 28, 2018 Stump Farm Trail Races10MGREEN BAY, Wisconsin
October 28, 2018 Stone Steps Trail Run27K, 50KCincinnati, Ohio
October 28, 2018 Terrifying 10 Miler10MDana Point , California
October 28, 2018 Terrying 10 Miler & Halloween 10k-5k-kids Run10M, 10K, 5KDana Point , California
October 28, 2018 Terrying 10 Miler & Halloween 10k-5k-kids Run10M, 10K, 5KDana Point , California
October 28, 2018 Terrying 10 Miler & Halloween 10k-5k-kids Run10M, 10K, 5KDana Point , California
October 28, 2018 Terrying 10 Miler & Halloween 10k-5k-kids Run10M, 10K, 5KDana Point , California
November 1, 2018 Co-Ed Moab Mindful Running Retreat5M, 8M, 9M, 5MMoab, Utah
November 2, 2018 tBunk Endurance Challenge50K, 50M, 100M, 150M, 200MWhitewater, Wisconsin
November 3, 2018 Deadman Peaks30K, 27M, 53MCuba, New Mexico
November 3, 2018 Moab Trail Marathon, Half Marathon & 5K5K, 13.1M, 26.2MMoab, Utah
November 3, 2018 Schaeffer Trail Run10K, 13.1MGermantown, Maryland
November 3, 2018 South of the Mountain Trail Run5KBostic, North Carolina
November 3, 2018 Treetops Trifecta1K, 5K, 13.1MGaylord, Michigan
November 3, 2018 The Ultra Bird Trail Races12Hours, 6Hours, 10K, 5KHolland, Michigan
November 3, 2018 Friends of Government Canyon Recharge Run15K, 8KSan Antonio, Texas
November 3, 2018 Into The Wild Limestone Eco Challenge 12k/25k12K, 25KOrange, California
November 3, 2018 Red River Trail Run26.2M, 13.1M, 10K, 5KCallisburg, Texas
November 3, 2018 Cold Turkey Run5K, 10KCarson City, Nevada
November 3, 2018 Happy Girls Run Sisters13.1M, 5KSisters, Oregon
November 3, 2018 Horseshoe Hill Climb5K, 10K, 20K, 30KZanesfield, Ohio
November 3, 2018 Dirt Monster Trail Race5MHampton Township, Pennsylvania
November 3, 2018 South of the Mountain Trail Run5KBostic, North Carolina
November 3, 2018 Treetops Trifecta1K, 5K, 13.1MGaylord, Michigan
November 4, 2018 The North Face Dirty Feet Tunnel Run20KPenticton, British Columbia
November 4, 2018 XTERRA Wild Horse Trail Run6K, 10K, 16K, 20KDover, Florida
November 4, 2018 XTERRA San Tan Trail Run8K, 14MQueen Creek, Arizona
November 4, 2018 Hidden Valley 15K15KWashington, Connecticut
November 4, 2018 Pringle Nature Center Prairie and Woods Trail Run/Hike5KBristol, Wisconsin
November 9, 2018 Dirt Cheap Stage Race3M, 5.5M, 11MHoneoye Falls, New York
November 10, 2018 Briones Ridge Run5K, 10K, 13.1MMartinez, California
November 10, 2018 Tunnel Hill50M, 100MVienna, Illinois
November 10, 2018 Vasa Trail Run5K, 10K, 25KTraverse City, Michigan
November 10, 2018 XTERRA Camp Juiz de For a Trail Run9KJuiz de For a, MG
November 10, 2018 XTERRA Little Mulberry Park Trail Run3M, 5MDacula, Georgia
November 10, 2018 Shawnee 50 Mile Trail Run50MWest Portsmouth, Ohio
November 10, 2018 Manaslu Mountain Trail Race 2018174KKathmandu, Bagmati
November 10, 2018 Barrier Island Ultra5K, 10K, 13.1M, 26.2M, 50K, 50MMustang Island, Texas
November 10, 2018 Fuzzy Fandango Trail Races50K, 25K, 9M, 5KPerrysville, Ohio
November 10, 2018 Rough Trail 50k/ 25k50KPine Ridge, Kentucky
November 10, 2018 Briones Ridge Run5K, 10K, 13.1MOrinda, California
November 10, 2018 Crazy Legs 4 Mile Night Run4MValparaiso, Indiana
November 11, 2018 Fall Desert Marigold6KAvondale, Arizona
November 11, 2018 Veteran's Day Fantastic Four Mile Trail Run4MKansas City, Kansas
November 11, 2018 XTERRA San Tan Trail Run8K, 23MQueen Creek, Arizona
November 11, 2018 Windmill Trail Challenge5K, 10KGeneva, Illinois
November 11, 2018 Wolf Pack Trail Run and Relay50M, 43.5M, 29M, 14.5M, 4.5MKansasville, Wisconsin
November 11, 2018 Veteran's Day 5K5KParis, Virginia
November 15, 2018 Tim's Real Test Race150MCarbondale , Colorado
November 17, 2018 Chiltern Hills Challenge36MTring Station, Hertfordshire
November 18, 2018 Fall Backyard Burn Trail Running Series #45M, 10MLorton, Virginia
November 18, 2018 Steep Rock Half Marathon13.1MWashington, Connecticut
November 22, 2018 XTERRA Topanga Turkey Trot Trail Run5K, 10K, 15KCalabasas, California
November 22, 2018 Feast and Feathers Trail Races13.1M, 10K, 5KOmaha, Nebraska
November 22, 2018 Costa Rica Ultra Trail - La Transtica200K, 117KQuepos, San Jose
November 23, 2018 ECTA's Thanks for the Trails 5K5KHamilton, Massachusetts
November 24, 2018 Bagan Temple Marathon6.2M, 13.1M, 26.2MBagan
November 24, 2018 XTERRA Thailand Trail Run3K, 10K, 25K, 50K, 75KRiverhead Forest
November 24, 2018 Black Mountain Half Marathon and 10K13.1MSan Diego, California
November 24, 2018 Black Mountain Half Marathon and 10K13.1MSan Diego, California
November 24, 2018 Fat Turkey Trail Run10K, 5KTempe, Arizona
November 29, 2018 ALUT - Algarviana Ultra Trail300KAlgarve, Algarve
November 30, 2018 7th GlobalLimits Cambodia - The Ancient Khmer Path -220K, Phnum Penh
December 1, 2018 Alternate Chili Run10MKansas City, Kansas
December 1, 2018 XTERRA Mt. Tabor Trail Run6M, 13KDallas, Georgia
December 1, 2018 XTERRA Paraty Night Trail Run7K, 21KParaty
December 1, 2018 Falls 100100M, 50M, 26.2M, 13.1MFalls of Rough, Kentucky
December 1, 2018 Redbird Crest 100K100KHyden, Kentucky
December 1, 2018 Jackson County 50-5050M, 50K, 10MBrownstown, Indiana
December 1, 2018 Santa Hustle 5k: Chicago5KChicago, Illinois
December 1, 2018 Urban Ultra Houston5K, 10K, 15K, 25K, 50KHouston, Texas
December 2, 2018 Elfin Forest "Keepin' it Rural Trail Run5K, 10KElfin Forest, California
December 2, 2018 Fall Backyard Burn Trail Running Series #55M, 10MFairfax Station, Virginia
December 2, 2018 XTERRA Trail Running World Championship5K, 10K, 21KKa'a'awa, Oahu, Hawaii
December 2, 2018 Santa Hustle Maine 5K5KSouth Portland, Maine
December 2, 2018 Wildwood Trail Marathon26.2MWildwood , Missouri
December 2, 2018 Santa Hustle Miluakee 5KHoursMilwaukee, Wisconsin
December 3, 2018 XTERRA Desoto Trail Run8K, 15KFort Payne
December 8, 2018 Santa Hustle® Pennsylvania 5K5KErie, Pennsylvania
December 8, 2018 Hateya Trail Run3.5M, 7MKenosha, Wisconsin
December 9, 2018 Running With Rudolph5K, 10KCarson City, Nevada
December 9, 2018 Santa Hustle Cedar Point 5k & Half Marathon5KSandusky, Ohio
December 9, 2018 Santa Hustle Indy 5k & Half Marathon5KIndianapolis, Illinois
December 9, 2018 Santa Hustle Smokies Half Marathon and 5k5KSevierville, Tennessee
December 15, 2018 Naked Nick 25K & 50K25K, 50KLeesport, Pennsylvania
December 15, 2018 Santa Hustle Florida 5k5KDeLand, Florida
December 15, 2018 Pilot Mountain Goat3M, 7MPinnacle, North Carolina
December 16, 2018 Santa Hustle Half Marathon and 5k: Galveston TX13.1MGalveston, Texas
December 16, 2018 Santa Hustle Arizona 5k & Half Marathon5KGlendale, Arizona
December 22, 2018 Santa Hustle North Carolina 5k & 1/2 Marathon13.1M, 5KBelmont, North Carolina
December 29, 2018 The HUFF 50K Trail Run & Relay50KAlbion, Indiana
December 29, 2018 Schneeflocke Trail Adventure3.5M, 6M, 9MBurlington, Wisconsin
December 31, 2018 The River Loop 24, 12, 6 Hour Races & RelayHours, 12Hours, 6HoursMills River, North Carolina
January 5, 2019 Wild Azalea Trail Challenge50M, 27MWoodworth, Louisiana
January 5, 2019 Wild Winter Round Up5K, 10KCarson City, Nevada
January 12, 2019 Frozen Gnome Trail Run10K, 50KCrystal Lake, Illinois
January 19, 2019 Avalon Benefit 5050K, 50MAvalon, California
January 19, 2019 The James High Country 100100KHammer Springs, Canterbury
January 19, 2019 The James Stampede50KHammer Springs, Canterbury
January 19, 2019 Tsali Frosty Foot 50k, 30k, 8k50K, 30K, 8KAlmond, North Carolina
January 19, 2019 The James Homestead Half20KHanmer Springs, Canterbury
January 26, 2019 AZT Oracle Rumble 50M, 50M 2 Person Relay, 50K, Half Marathon and 12K50M, 50K, 13.1M, 12KOracle, Arizona
January 26, 2019 Phillips Flurry Snowshoe Race5K, 10KPhillips, Wisconsin
January 26, 2019 The Urban Ultra Dallas5K, 10K, 13.1M, 26.2M, 50KDallas, Texas
February 1, 2019 The 9 Dragons 50/5050M, 50KHong Kong, Hong Kong
February 2, 2019 DuPont Yeti or Not 25k25KHendersonville, North Carolina
February 2, 2019 Iola Twilight Snowshoe Race5K, 10KIola, Wisconsin
February 9, 2019 Pemberton Trail 50k-25kUltraFountain Hills, Arizona
February 9, 2019 SweetH2O Sweet Heart Half Marathon13.1MLithia Springs, Georgia
February 10, 2019 Love Can Be Cold5K, 10KCarson City, Nevada
February 16, 2019 Grit OCR5MSanta Clarita, California
February 16, 2019 Shotover Moonlight Mountain Marathon & Trail Runs42K, 30K, 21KQueenstown, Otago
February 16, 2019 Pilot Mountain Marathon and 20k26M, 20KPinnacle, North Carolina
February 16, 2019 Susitna 100100MBig Lake, Alaska
February 16, 2019 Forest Frenzy Winter Triathlon7.5K, 5K, 7.5KBoulder Junction, Wisconsin
February 16, 2019 Little Su 50K50KBig Lake, Alaska
February 16, 2019 Tahquamenon Falls Snowshoe Race5K, 10KParadise, Michigan
February 22, 2019 tims race stuff53KCarbondale , Colorado
February 23, 2019 Frosty Moss Relay80MPort Angeles, Washington
February 23, 2019 Stoneman Trail 14k14KFountain Hills, Arizona
February 24, 2019 Tim's Cold Blue47MCarbondale, Colorado
March 2, 2019 Carl Touchstone Memorial Mississippi Trail 5020K, 50K, 50MLaurel, Mississippi
March 2, 2019 Old Pueblo Endurance Runs25M, 50M, 75MSonoita, Arizona
March 2, 2019 Fontandango 50 Miler, 50k, 50k Relay, 10 Miler50M, 50K, 10MFontana Dam, North Carolina
March 2, 2019 March Mudness5K, 10KWashoe Valley, Nevada
March 2, 2019 Umstead Trail Marathon26.2MRaleigh, North Carolina
March 2, 2019 Run4Bibles Trail Run5K, 10K, 13.1M, 1MDallas, Texas
March 8, 2019 Epic Cami de Cavalls 360156K, 104KMenorca, Balearic Islands, Balears
March 9, 2019 Everglades Ultras25K, 50K, 50MCopeland, Florida
March 9, 2019 Old West Trail Runs13.1M, 50K, 26.2MJulian, California
March 9, 2019 Peyton's Wild and Wacky Ultra 10x5K50KMount Pleasant, South Carolina
March 9, 2019 SARR Prickly Pear Trail 50K/10M/5K50K, 10M, 5KSan Antonio, Texas
March 9, 2019 A Run Through Time26.2M, 13.1M, 2MSalida, Colorado
March 10, 2019 Snakebite 10k-30k10K, 30KFountain Hills, Arizona
March 10, 2019 Fall Creek Falls 50K & Half Marathon13.1M, 50KSpencer, Tennessee
March 14, 2019 Borneo Wildlife Marathon26.2M, 13.1M, 50KPalangka Raya City, Kalimantan Barat
March 16, 2019 Napa Valley Trail Marathon, Half Marathon & 10K10K, 13.1M, 26.2MCalistoga, California
March 23, 2019 OPSF 50|5050M, 50K, 14MPoland, Indiana
March 23, 2019 Haulin in the Holler 5K/25K/50K5K, 25K, 50KEleanor, West Virginia
March 25, 2019 Powerman HawaiiHoursKailua Kona, Hawaii
March 30, 2019 VALENCIA Trail Race10K, 13.1M, 50KValencia, California
March 30, 2019 Golden Gate Headlands Marathon, Half Marathon & 10K10K, 13.1M, 26.2MSausalito, California
April 6, 2019 Bhutan Ultra 25K/50K25K, 50KPhobjikha Valley, Wangdiphodrang
April 6, 2019 Oriflamme50KJulian, California
April 6, 2019 Carson Canyons Half Marathon13.1M, 6.7MCarson City, Nevada
April 6, 2019 Tyler Arboretum 10K Trail Run10KMedia, Pennsylvania
April 7, 2019 XTERRA CMSP 24K/12K/5K24K, 12K, 5KColorado Springs, Colorado
April 12, 2019 100 Miles of Istria170K, 110K, 67K, 41KUmag, Istra
April 14, 2019 Mustang Trail Race 2019200KKagbeni, Koshi
April 20, 2019 Earth Day Trail Run5M, 15M, 50KCrystal Lake, Illinois
April 20, 2019 OAT Run (Olympic Adventure Trail Run)13.1M, 12KPort Angeles, Washington
April 20, 2019 Silver Moon Trail Race100M, 12Hours, 24HoursReedley, California
April 21, 2019 Run the GREAT WALL10K, 21K, 42KJinshanling, Beijing
April 21, 2019 Nimble Bear50K, 25K, 10KWest Kelowna, British Columbia
April 27, 2019 Highland Fling Race85KGlasgow, East Dunbartonshire
April 27, 2019 Big Turtle 50 Miler10M, 50K, 50MMorehead, Kentucky
May 3, 2019 Costa Brava Stage Run125K, 85KBarcelona-Costa Brava, Catalunya
May 4, 2019 Greenland Trail Races50K, 25K, 8M, 4MLarkspur, Colorado
May 4, 2019 7 Sisters Trail Race12MAmherst, Massachusetts
May 8, 2019 Running with Elephants: Mapungubwe Wildrun®30K, 34K, 28KAlldays, Limpopo
May 11, 2019 PCT 50 Mile Run50MSan Diego, California
May 11, 2019 Cradle to Grave 10K and 30K30K, 10KPisgah Forest, North Carolina
May 17, 2019 Atacama Xtreme100M, 50M, 50KSan Pedro de Atacama, Antofagasta
May 17, 2019 Old Forest Hanmer 10050K, 50M, 100K, 100M, 21KHanmer Springs, Canterbury
May 18, 2019 White Deer Triathlon3K, 22K, 6KBoulder Junction, Wisconsin
May 24, 2019 7th GlobalLimits Bhutan - The Last Secret -200KThimphu, Timphu
May 26, 2019 GiddyUp Trail Running Festival at Pineland Farms5K, 10K, 25K, 50K, 50MNew Gloucester, Maine
June 1, 2019 Bishop High Sierra Ultras20M, 50K, 50M, 100KBishop, California
June 1, 2019 Chesterfield Gorge Ultra & 25k100M, 100K, 50M, 50K, 25KWest Chesterfield, Massachusetts
June 1, 2019 Genoa Peak Madathon8M, 25MLake Tahoe, Nevada
June 1, 2019 Kettle Moraine Endurance Races100M, 100K, 38MElkhorn, Wisconsin
June 1, 2019 Wild Horse Traverse50KKelowna, British Columbia
June 1, 2019 The Original Inca Trail Marathon to Machu Picchu26.2M, 30KMachu Picchu, Cusco
June 1, 2019 Turquoise Lake 20K20KLeadville, Colorado
June 2, 2019 10th Psiloritis Race35KCrete, Rethimni
June 2, 2019 Deadwood Mickelson Trail Marathon and Half13.1M, 26.2MDeadwood, South Dakota
June 2, 2019 Fish Hatchery 5K5KLeadville, Colorado
June 7, 2019 Run the Wild - Running and Yoga16MChamonix, Haute-Savoie
June 9, 2019 Wildrun® Africa: The Namibia Crossing42K, 33K, 39K, 49K, 26KAi-Ais Richtersveld Transfrontier Park, Karas
June 9, 2019 Herron Half Marathon, 10k, 5k13.1M, 10K, 5KKalispell, Montana
June 14, 2019 Introduction to the Alps16MChamonix, Haute-Savoie
June 15, 2019 Skole Ultra Trail101K, 52K, 34K, 20KSkole, L'vivs'ka
June 22, 2019 Two Hearted Trail Run13.1M, 26.2M, 50KParadise, Michigan
June 28, 2019 Black HIlls 100100M, 50M, 50K, 30KSturgis, South Dakota
June 29, 2019 Creek2Peak21MLake Tahoe, Nevada
June 29, 2019 Australian Wildlife Marathon26.2M, 13.1MTorquay, Victoria
July 4, 2019 Freedom Race10KPlentywood, Montana
July 6, 2019 Trail Verbier St Bernard29K, 73K, 111K, 43KVerbier, Valais
July 11, 2019 Run the Wild - Tour du Mont Blanc105MChamonix, Haute-Savoie
July 13, 2019 Knee Knackering North Shore Trail Run30MWest Vancouver, British Columbia
July 13, 2019 The Peak13.1M, 26.2M, 50KJulian, California
July 13, 2019 Waugoshance Trail Run13.1M, 26.2M, 26.2MCross Village, Michigan
July 15, 2019 Madagascar Ultra Trail 2019 • 4th Edition22.2K, 25.6K, 26.5K, 42K, 28K, 8.8KAnivorano du Nord, Antsiranana
July 20, 2019 Vermont 100 Endurance Race100K, 100MWest Windsor, Vermont
July 20, 2019 Broken Goat50K, 25K, 12KRossland, British Columbia
July 20, 2019 Thunderbolt Creek 30k30KBasin, Montana
July 27, 2019 Grand Island Trail Run13.1M, 26.2M, 50KMunising, Michigan
August 3, 2019 Capital Climb23MLake Tahoe, Nevada
August 3, 2019 Devil o' the Highlands Footrace69KTyndrum, Scotland
August 3, 2019 Machine Solution Run and Walk10K, 5K, 2KFlagstaff, Arizona
August 3, 2019 The Original Inca Trail Marathon to Machu Picchu26.2M, 30KMachu Picchu, Cusco
August 7, 2019 Mongolia Sunrise to Sunset100K, 42KCamp Toilogt, Hovsgol
August 10, 2019 Haulin' Aspen Trail Runs6.5M, 13.1M, 26.2MBend, Oregon
August 10, 2019 Tahqua Trail Run10K, 25KParadise, Michigan
August 11, 2019 Musky Fun Run5K, 10KBoulder Junction, Wisconsin
August 17, 2019 SHATS Trail Series Race #115KHelena, Montana
August 24, 2019 Baker Trail Ultra Challenge50MSmicksburg, Pennsylvania
August 24, 2019 Big Sioux Rec Trail Races4.2MBrandon, South Dakota
August 30, 2019 Andes Race - The Chaski Challenge13K, 30K, 60K, 100KCusco, Cusco
August 31, 2019 Grand Traverse Mountain Run40.5MCrested Butte - Aspen, Colorado
August 31, 2019 Wildrun® Africa: Wildcoast44.2K, 35.2K, 34KKei Mouth, Eastern Cape
September 1, 2019 Pyrenees Stage Run240KBarcelona-Pyrenees, Catalunya
September 5, 2019 Ultra Tour Monte Rosa 2019170K, 100KGrächen, Valais
September 7, 2019 GOAT Run (Great Olympic Adventure Trail Run)13.1M, 26.2M, 50KPort Angeles, Washington
September 8, 2019 Cloud City Multi-Stage173MLeadville, Colorado
September 13, 2019 Run the Wild - Intermediate Alps20MChamonix, Haute-Savoie
September 13, 2019 SHATS Trail Series Race #23.2MHelena, Montana
September 14, 2019 Pleasant Creek Trail Run15K, 30K, 45KPalo, Iowa
September 21, 2019 Good Earth Trail Races5.5MSioux Falls, South Dakota
September 28, 2019 Mighty Quail 100K100KPenticton, British Columbia
October 5, 2019 Kenya Wildlife Marathon26.2M, 13.1MLuKenya, Central
October 6, 2019 Run Crazy Horse Marathon and Half13.1M, 26.2MCrazy Horse, South Dakota
October 12, 2019 Newton Hills Trail Races6.1MCanton, South Dakota
October 12, 2019 SHATS Trail Series Race #36.6MHelena, Montana
October 20, 2019 SHATS Trail Series Race #44MHelena, Montana
October 26, 2019 Annapurana 100 (2019)100K, 50KPokhara, Seti
November 2, 2019 Four Sisters Ultra100K, 60K, 45K, 35KMt. Siguniang, Sichuan
November 10, 2019 Manaslu Mountain Trail Race 2019174KKathmandu, Bagmati
November 28, 2019 Feast and Feathers Trail Races13.1M, 10K, 5KOmaha, Nebraska
December 31, 1969 Montanaspe53KBedous, Pyrenees-Atlantiques
December 31, 1969 Montanaspe30K, HoursBedous, Pyrenees-Atlantiques
January 2, 2016 Pistol Ultra Run50K, 50M, 100K, 100MAlcoa, Tennessee
January 3, 2016 XTERRA Guam Trail Run4.3MTwo Lovers Point
January 8, 2016 De La Urbe Al Mar207KSan Jose
January 9, 2016 Bare Bones Trail Run5K, 26.2MMarshall, North Carolina
January 9, 2016 LSM Savannah Rails to Trails Ultra25K, 50KSavannah, Georgia
January 9, 2016 Neusiok Trail Run21.5M, 43M, 100KHavelock, North Carolina
January 9, 2016 Santa Margarita Trail Run10K, 25K, 50KSanta Margarita, California
January 10, 2016 Rogue Distance Festival10K, 30KCedar Park, Texas
January 16, 2016 Nicholas Wilson Memorial Tashka Trail Race25K, 50KCoker
January 16, 2016 Serie hivernale Le Coureur Snowshoe Race - Sherbrooke5K, 10KSherbrooke
January 16, 2016 Valley of Fire Trail50KLogandale, Nevada
January 16, 2016 XTERRA Virginia Key Trail Run5K, 10KMiami, Florida
January 23, 2016 Blitz Snowshoe Jasper5K, 10KJasper, Alberta
January 24, 2016 XTERRA Luxembourg X-Trail7.5K, 14K, 25KWiltz
January 24, 2016 XTERRA Out-n-Back Trail Run8MDededo
January 30, 2016 Bandit Ultra Trail Run6K, 15K, 30K, 50KSimi Valley, California
February 6, 2016 Death Valley Trail Marathon13.1M, 26.2MDeath Valley, California
February 6, 2016 Vigor Winter 5k-10k Run or Obstacle Course5K, 10KMidway, Utah
February 13, 2016 Chilly Cupid Fatass50KCambellsport, Wisconsin
February 13, 2016 Run d'Haiti10K, 20KCroix-des-Bouquets
February 20, 2016 Winter pickle Run Trail Series #23.8MMedia, Pennsylvania
February 26, 2016 US National Snowshoe Championships5K, 10K, 13.1K, 26.2KOdgen, Utah
February 27, 2016 MEC North Vancouver Race One5K, 10KNorth Vancouver, British Columbia
February 27, 2016 Mountain Goat Trail Run12KRome, Georgia
February 27, 2016 Quarry Lakes Family5K, 10KFremont, California
February 27, 2016 XTERRA Amelia Earhart Trail Run5K, 10KHialeah, Florida
February 27, 2016 XTERRA Greece Trail Run6K, 15K
February 28, 2016 Bangor YMCA Wilderness Center Snowshoe Race5K, 10KEllsworth, Maine
March 4, 2016 GlobalLimits Sri Lanka - The Wild Elephant Trail210KColombo
March 5, 2016 XTERRA Costa Verde Trail Run5K, 10K, 21K, 50KMangaratiba
March 12, 2016 C-Hill, Run Hill, Ice5K, 10KCarson City, Nevada
March 12, 2016 Graveyard 100100MOuter Banks, North Carolina
March 12, 2016 Survivor Mud Run Phoenix5KPhoenix, Arizona
March 12, 2016 The North Face Alpine Shop Shaw Bloom Trail Runs10K, 20Kgrey summit, Missouri
March 13, 2016 F.I.T. Rock 5K Trail Race5KCumberland, Massachusetts
March 13, 2016 Marathon des Forts du Périgord42KLe Bugue
March 18, 2016 Howard Aslinger Endurance Run12Hours, 24HoursCape Girardeau, Missouri
March 19, 2016 Cumberland Plateau Stage Race50MJamestown, Tennessee
March 19, 2016 Fiery Gizzard Run26.2MJamestown, Tennessee
March 19, 2016 Old West Trail Runs30K, 50KJulian, California
March 19, 2016 Winter pickle Run Trail Series #34.4MMedia, Pennsylvania
March 19, 2016 XTERRA EcoLonestar Trail Run5K, 15KBurnett, Texas
March 20, 2016 Citrus Trail Runs4M, 10M, 26.2M, 50KInverness, Florida
March 20, 2016 Lost Pines Trail Runs10K, 13.1M, 26.2MSmithville, Texas
March 26, 2016 Cave Creek Trail Run presented by REI2K, 5K, 10KCave Creek, Arizona
March 26, 2016 Hike for Hope2K, 5K, 10KAspen, Colorado
March 26, 2016 XTERRA Camp Eagle Trail Run6K, 21KRocksprings, Texas
April 1, 2016 Bagger Challenge6K, 21KVancouver, British Columbia
April 2, 2016 Dirty Spokes - Olde Rope Mill3.1M, 6.5MWoodstock, Georgia
April 2, 2016 Nantahala Hilly Half Marathon/5k5K, 13.1MBryson City, North Carolina
April 2, 2016 XTERRA Power to the Tower Trail Run8K, 21K, 50KKingsport, Tennessee
April 3, 2016 Bimbler's Bash10KGuilford, Connecticut
April 3, 2016 MaxTrax Duathlon10KColumbia, Missouri
April 3, 2016 Northampton Running Festival10K, 13.1M, 26.2MNorthampton
April 6, 2016 The Africa Run250KThe Cederberg Wilderness Area
April 8, 2016 Rabbit Peak Trail Run11M, 22MBorrego Springs, California
April 9, 2016 Warrior Dash - Arizona5KPhoenix, Arizona
April 9, 2016 XTERRA Paraty Night Trail Run7K, 21KParaty
April 10, 2016 Treehugger 5k5KOwings Mills, Maryland
April 10, 2016 XTERRA Lake Las Vegas Trail Run5K, 10K, 21KHenderson, Nevada
April 13, 2016 Wasatch Trail Run Series 24M, 8MSnowbird, Utah
April 16, 2016 Battle of Allatoona Creek5K, 9MAcworth, Georgia
April 16, 2016 Full Monty25K, 50KVictoria, British Columbia
April 16, 2016 Millet Sicily Volcano Trail85KSicily
April 16, 2016 Mountain Moonlight Run5.5MKeezletown, Virginia
April 16, 2016 NCRPA Recre8 5k5KStatewide, Michigan
April 16, 2016 Pittsburg Wild Half13.1MPittsburgh, Utah
April 16, 2016 Pittsburgh Wild Half Marathon13.1MPittsburgh, Pennsylvania
April 16, 2016 Survivor Mud Run Nor Cal5KRancho Murrieta, California
April 17, 2016 XTERRA Australia Half Marathon5K, 21KCallala
April 21, 2016 Folsom Trails Sprint Series #15KFolsom, California
April 23, 2016 EX2 Rendezvous Run and Ride10K, 13.1KGermantown, Maryland
April 23, 2016 Leatherwood Mountains Ultra Run10M, 50K, 50MFergusun, North Carolina
April 23, 2016 Rumble at 18 Road3.5M, 7M, 11MFruita, Colorado
April 23, 2016 Spring Rush5K, 16K, 27KWest Kelowna, British Columbia
April 23, 2016 Ten xXx Wildebeest Run5K, 15KGlen Rose, Texas
April 23, 2016 Touching Haiti5K, 10KOrting, Washington
April 23, 2016 Treutlen Trail Trek25K, 50KRincon, Georgia
April 23, 2016 Viper Half Marathon13.1MBrodnax, Virginia
April 23, 2016 VIPER13.113.1MBrodnax to Lawrenceville, Virginia
April 28, 2016 Folsom Trails Sprint Series #25KFolsom, California
April 28, 2016 Pipestave Hill 5K Trail Run5KWest Newbury, Massachusetts
April 30, 2016 Coast to Crest Trail Runs5K, 5MDel Mar, California
April 30, 2016 DINO Trail Run Series - Town Run Trail5K, 15KIndianapolis, Indiana
April 30, 2016 Goodwill Mud Run3.5MGreenville, South Carolina
April 30, 2016 I Am Second Run5K, 10KLaguna Niguel, California
April 30, 2016 Promise Land50KBedford, Virginia
April 30, 2016 Ride the Wind Trail Races20M, 50M, 100MLas Vegas, Nevada
April 30, 2016 Trail Town Challenge5K, 10K, 13.1M, 26.2MDamascus, Virginia
May 1, 2016 Comeback Trail Run/Walk5KLIttleton, Colorado
May 1, 2016 Everwood Trail Run5KSharon, Massachusetts
May 5, 2016 Alpine Shop Spring Trail Run Series presented by Marmot5MBallwin, Missouri
May 5, 2016 Folsom Trails Sprint Series #35KFolsom, California
May 7, 2016 Capon Valley 50K Run50KYellow Spring, West Virginia
May 7, 2016 Coal Mines Trail Run5K, 10K, 13.1M, 26.2MCle Elum, Washington
May 7, 2016 Ledro Trail Marathon42KLedro
May 7, 2016 OBX Ultramarathon50KCorolla, North Carolina
May 7, 2016 Survivor Mud Run Portland5KPortland, Oregon
May 7, 2016 Tenno Trail Experience28KTenno
May 11, 2016 Wasatch Trail Run Series 34M, 8MPark City, Utah
May 12, 2016 Folsom Trails Sprint Series #45KFolsom, California
May 14, 2016 BarnBurner Triple9K, 15K, 25KPemberton, British Columbia
May 14, 2016 Comb Ridge Classic10K, 13.1MMonticello, Utah
May 14, 2016 Mud Mountain Melee Trail Run2.5M, 5K, 10KEnumclaw, Washington
May 14, 2016 Purple Cloth5KCary, North Carolina
May 14, 2016 Quicksilver50K, 50MSan Jose, California
May 14, 2016 SandyFeet Trail Run5KMatthews, North Carolina
May 14, 2016 Spring for the Trails Half Marathon13.1MIpswich, Massachusetts
May 14, 2016 Trail 2 Trail Series: Huntington State Park5K, 10K, 20KRedding, Connecticut
May 14, 2016 Trail Run Jeju100KTrail Run Jeju
May 14, 2016 Wild Ruby Trail Run23K, 27KMiddleburg
May 15, 2016 Fashionista Trail Run5KWest Reading, Pennsylvania
May 15, 2016 XTERRA Vallee de Joux Trail Run20KVallee de Joux
May 16, 2016 Pentecost Trail Race14K, 17.5KHafnarfjordur
May 19, 2016 Folsom Trails Sprint Series #55KFolsom, California
May 20, 2016 Thunder Rock 100100MChattanooga, Tennessee
May 21, 2016 Berryman Trail Race26.2M, 50MPotosi, Missouri
May 21, 2016 Kickapoo Reserve Tromp & Chomp8M, 13.1MLa Farge, Wisconsin
May 21, 2016 Larkspur Trail Half Marathon and 10K10K, 13.1MPalmer Lake, Colorado
May 21, 2016 Mountain Laurel Marathon26.2MElkhorn City, Kentucky
May 21, 2016 Trails of Fury5K, 10K, 13.1M, 30K, 50KLas Vegas, Nevada
May 21, 2016 Wasatch Trail Run Series Corner Canyon Half6.5M, 13.1MSnowbird, Utah
May 21, 2016 XTERRA Jack Rabbit Trail Run5K, 10KHayesville, North Carolina
May 21, 2016 XTERRA Spain Trail Run10.5KCieza, Murcia
May 25, 2016 Run Holly10.5KHolly, Michigan
May 28, 2016 Park City Wild Half13.1MPark City, Utah
May 28, 2016 Savannah Grit107.5MSavannah, Georgia
May 28, 2016 Southern California RELAY for JACK!107.5MAgua Dulce, California
May 28, 2016 XTERRA Heber Valley Trail Run5K, 10KHeber Valley, Utah
May 28, 2016 XTERRA Karuizawa Trail Run15K, 30K
May 29, 2016 Final Hill Trail Race5KLaramie, Wyoming
May 29, 2016 Greater Reading Half13.1MReading, Pennsylvania
May 29, 2016 Medicine Bow Half Marathon13.1MLaramie, Wyoming
May 29, 2016 Wickham Park Marathon And 50, 100 And 200 Mile Fun Runs26.2M, 50M, 100M, 200MMelbourne, Florida
May 29, 2016 Wyoming Marathon26.2MLaramie, Wyoming
May 29, 2016 XTERRA Napa Valley Trail Run5K, 15KAngwin, California
June 2, 2016 Folsom Trails Sprint Series #75KFolsom, California
June 4, 2016 23 Hours to End Suicide Race23HoursLutsen, Minnesota
June 4, 2016 Anytime 10km10KNanaimo, New Brunswick
June 4, 2016 Blue Mound Trail Run9K, 18KBlue Mounds, Wisconsin
June 4, 2016 Cradle Of Liberty Adventure Race50MAllentown, Pennsylvania
June 4, 2016 Kupenda Trail Race26.2M, 50MChebacco Woods, Massachusetts
June 4, 2016 Mile in My Shoes Trail Runs5K, 10KBloomington, Minnesota
June 4, 2016 Sri Chinmoy Self-Transcendence Run6HoursKingston, Ontario
June 5, 2016 Hardscrabble Mountain Trail Run5K, 10KWestcliffe, Colorado
June 5, 2016 Stumpy's Stampede Trail Run5K, 10KElbert, Colorado
June 9, 2016 Folsom Trails Sprint Series #85KFolsom, California
June 11, 2016 A.L.S. 12 Hour Trail Race & Relay12HoursSpencerport, New York
June 11, 2016 Cape Mt 10 Mile Trail Run4M, 10MFlorence, Oregon
June 11, 2016 Rim To Rim Trail Run13.1M, 26.2M, 50K, 50MChico, California
June 11, 2016 Wahsatch Steeplechase17MSalt Lake City, Utah
June 11, 2016 XTERRA Richmond Trail Run10K, 21KRichmond, Virginia
June 12, 2016 Cypress Hills Cemetery Through History5KBrooklyn, New York
June 12, 2016 Hard Labor Creek3.5M, 7.5MRutledge, Georgia
June 15, 2016 Wasatch Trail Run Series Solitude4M, 8MSolitude Ski Resort, Utah
June 16, 2016 Folsom Trails Sprint Series #95KFolsom, California
June 16, 2016 Windrush Farm's Trot Trot Trail Race5KNorth Andover, Massachusetts
June 18, 2016 Fresh Bite Trail Run5KHingham, Massachusetts
June 18, 2016 Jewell Trail Run/Walk5KColebrook, Connecticut
June 18, 2016 RunND Trail Run5K, 15K, 13.1M, 26.2MMandan, North Dakota
June 18, 2016 Valles Caldera Runs10K, 13.1M, 26.2MLos Alamos, New Mexico
June 19, 2016 Robert Spurr Mountain Run3MBird Creek, Alaska
June 22, 2016 Wasatch Trail Run Series Snowbird 24M, 8MSnowbird, Utah
June 23, 2016 Folsom Trails Sprint Series #105KFolsom, California
June 25, 2016 Discrete Peak Series - Park City9MPark City, Utah
June 25, 2016 Jim Bridger Trail 10 Miler5K, 10MBozeman, Montana
June 25, 2016 Wagon Box Social5K, 10K, 13KMeeteetse, Wyoming
June 27, 2016 Chornohora Sky Marathon6K, 23KKvasy
July 2, 2016 Powderface 4322K, 44.4KKananaskis, Alberta
July 2, 2016 Round the Island Challenge70MCowes, Isle of Wight
July 3, 2016 The Europe Run250KThe Mont Blanc
July 6, 2016 XTERRA Auckland Trail Run Series #65K, 10K, 16K, 20KDome Valley
July 9, 2016 Capitol Reef13.1M, 50K, 50M, 100MTorrey, Utah
July 9, 2016 Greenbelt's Run For The Hills Trail Run5K, 10KHamilton, Massachusetts
July 9, 2016 Mt Disappointment Endurance Race25K, 50KAngeles National Forest, California
July 9, 2016 XTERRA Cerado Night Trail Runs7K, 21KBrasilia
July 10, 2016 Double Trouble Trail Runs15K, 30KMorgantown, Pennsylvania
July 10, 2016 Pacifica Trail Run10K, 21K, 30K, 50KPacifica, California
July 10, 2016 XTERRA Sugar Bottom Trail Run5K, 10KNorth Liberty, Iowa
July 13, 2016 Wasatch Trail Run Series Alta4M, 8MAlta, Utah
July 16, 2016 5 Peaks Trail Run - Glenbow Ranch3K, 6.8K, 13.6K, 21KCochrane, Alberta
July 16, 2016 Juan de Fuca Trail Run50KNorth Vancouver, British Columbia
July 17, 2016 Forest Frolic7K, 15KVirgil, New York
July 23, 2016 5 Peaks Trail Run - Camrose1K, 3K, 8K, 12.5KCamrose, Alberta
July 23, 2016 Dirty Girls Run32K, 6Hours, 12Hours, 24HoursMansfield, Ontario
July 23, 2016 Homer's Gap Cross Country Races2M, 6KAltoona, Pennsylvania
July 23, 2016 Wasatch Trail Run Series Big Mountain7M, 13.1MSnowbird, Utah
July 23, 2016 XTERRA Eureka Springs Trail Run6K, 12K, 24KEureka Springs, Arkansas
July 23, 2016 XTERRA Parry Sound Trail Run5KMcDougall, Ontario
July 30, 2016 bean HOle Bounce Race6MNorthwood, New Hampshire
July 30, 2016 Camp Croft Half Marathon26.2MSpartanburg, South Carolina
July 30, 2016 Jupiter Peak Steeplechase16MPark City, Utah
July 30, 2016 Sopris Run Off 14.2 Mile and 4M14.2M, 4MEmma/Carbondale, Colorado
July 30, 2016 Tahosa Trail Fest5K, 10KWard, Colorado
July 31, 2016 Everwood Day Camp Trail Run5KSharon, Massachusetts
August 1, 2016 Bitter Pill 12 Hours12HoursBolton, Vermont
August 3, 2016 Wasatch Trail Run Series Solitude 24M, 8MSolitude Ski Resort, Utah
August 3, 2016 XTERRA Bays Blaze Trail Races15KKingsport, Tennessee
August 6, 2016 Beast of Big Creek Trail Race10K, 21KHoodsport, Washington
August 6, 2016 Creemore Vertical Challenge25K, 50K, 75KCreemore, Ontario
August 6, 2016 Lou's Grand Slam5K, 10KLewisberry, Pennsylvania
August 6, 2016 MEC North Vancouver Race Four5K, 10KNorth Vancouver, British Columbia
August 6, 2016 Northern Arizona Healthcare Trail Run2K, 5K, 10KFlagstaff, Arizona
August 6, 2016 Wild Idaho50K, 50MCrouch, Idaho
August 6, 2016 XTERRA Costa Verde 2 Night Trail Run7K, 21KMangaratiba, RJ
August 7, 2016 Cabinet Mountail Trail Marathon26MHope, Idaho
August 7, 2016 Dig Your Grave45KHope, Idaho
August 7, 2016 Ethiotrail12K, 21K, 42KAbijatta-Shalla
August 10, 2016 Wasatch Trail Run Series Alta 24M, 8MAlta, Utah
August 13, 2016 Elk County Boulder Dash20MPittsburg, Pennsylvania
August 13, 2016 Mud & Muck 5K Fun Run1M, 5KLees Summit, Missouri
August 13, 2016 Rugged Maniac-Surrey5KSurrey, British Columbia
August 16, 2016 The Wilds Trail Marathon27.8MWaterville, Pennsylvania
August 20, 2016 5 Peaks Trail Run - Dundas Valley1K, 3K, 6.7K, 13.4KDundas, Ontario
August 20, 2016 Devil Mountain Ultra & Demons of Dust5K, 10K, 13.1M, 50K, 50MPagosa Springs, Colorado
August 20, 2016 Fab 5K5KSalem, Virginia
August 20, 2016 Quick and Dirty8KKirtland, Ohio
August 20, 2016 Rampage the Roots: Fool's Gold 50M50MPony, Montana
August 20, 2016 Rampage the Roots: Ghosts of Yellowstone 100M100MPony, Montana
August 21, 2016 Hampshire 100 Ultra Trail Run50K, 100KGreenfield, New Hampshire
August 21, 2016 Radnor Red Steeplechase5KMalvern, Pennsylvania
August 24, 2016 Wasatch Trail Run Series Snowbird 34M, 8MSnowbird, Utah
August 27, 2016 Greenbelts Beverly Commons Trail Run7.3MBeverly, Massachusetts
August 27, 2016 XTERRA England Trail Run10K, 20KSurrey
August 27, 2016 XTERRA Ilhabela 2 Trail Runs5K, 10K, 21K, 50KIlha Bela, SP
August 27, 2016 XTERRA Trail Run Snowbird4M, 8MSnowbird, Utah
August 28, 2016 XTERRA Auckland Trail Run Series #65K, 10K, 16K, 20KRiverhead Forest
August 28, 2016 XTERRA Hokkaido Trail Run15K, 30KTomamu
September 1, 2016 Salomon Fall Trail Running Series #15KGorham, New Hampshire
September 3, 2016 Jay Peak Trail Running Festival5K, 25K, 50KJay Peak Resort, Vermont
September 3, 2016 Meeteetse Absaroka Challenge5K, 10K, 15KMeeteetse, Wyoming
September 3, 2016 Raccoon Pond Rush10MBethera, South Carolina
September 3, 2016 The Ring71MFort Valley, Virginia
September 8, 2016 Salomon Fall Trail Running Series #25KGorham, New Hampshire
September 9, 2016 Wildcoast Wildrun™ NON-STOP112KKei Mouth
September 10, 2016 Alyeska Climbathon2.528MGirdwood, Alaska
September 10, 2016 DINO Versailles Half-Marathon Trail Run13.1MVersailles, Indiana
September 10, 2016 Georgia Sweetwater Creek5K, 15KLithia Springs, Georgia
September 10, 2016 Greensburg Half Marathon, 10k and Greensburg 5K5K, 10K, 13.1MGreensburg, Pennsylvania
September 10, 2016 Rivalry Rage - Utah vs Utah State5KSalt Lake City, Utah
September 10, 2016 XTERRA Rota do Sol Night Trail Run7KRota do Sol
September 15, 2016 Salomon Fall Trail Running Series #35KGorham, New Hampshire
September 16, 2016 Auronzo Vertical Contest5KAuronzo di Cadore
September 17, 2016 Annual Run for the Trails5K, 10KHamilton, Massachusetts
September 17, 2016 CrossBridge Pancake 5k/10k Run5K, 10KMount Pleasant, South Carolina
September 17, 2016 Crystal Mountain Sky Marathon26.2MCrystal Mountain Resort, Washington
September 17, 2016 ECTA Run for the Trails10MHamilton, Massachusetts
September 17, 2016 Golden Gate Canyon Trail Run6K, 20KBlack Hawk, Colorado
September 17, 2016 LUR's Bobcat Bait50K, 50MMandeville, Louisiana
September 17, 2016 Marine Mud Run5KKnoxville, Tennessee
September 17, 2016 Mighty MUTT25M, 50M, 75M, 100MPetoskey, Michigan
September 17, 2016 Mt Diablo Vertical Challenge50MClayton, California
September 17, 2016 Trail Mix5K, 10K, 13.1MAldie, Virginia
September 18, 2016 Lead King Loop Charity Races2.5K, 12.5K, 25KMarble, Colorado
September 19, 2016 Ultra BOLIVIA Race520KSalinas
September 22, 2016 Salomon Fall Trail Running Series #45KGorham, New Hampshire
September 23, 2016 Bear 100100MPreston, Idaho
September 24, 2016 Dare to Ascend Trail Run5K, 13.1M, 26.2MGeorgetown, Texas
September 24, 2016 End of Summer Run5K, 10KSeattle, Washington
September 24, 2016 Fountainhead Off-Road Duathlon5K, 10KFairfax Station, Virginia
September 24, 2016 Mountain Chile Cha Cha5K, 10K, 13.1MPagosa Springs, Colorado
September 24, 2016 Ouray Mountain Trail Run12MOuray, Colorado
September 24, 2016 Rugged Maniac - Southwick5KSouthwick, Massachusetts
September 24, 2016 Salish Coast Ramble5KVancouver, British Columbia
September 24, 2016 XTERRA Aliso Canyon Trail Run8K, 15KLaguna Niguel, California
September 24, 2016 XTERRA Estrada Real Trail Runs7K, 21K, 50KTiradentes
September 25, 2016 Cadini Sky Race20KMisurina
September 29, 2016 Salomon Fall Trail Running Series #55KGorham, New Hampshire
October 1, 2016 Discover the Woods Trail Run5KCohasset, Massachusetts
October 1, 2016 Ken Saville Fall Sprawl5KWisconsin Dells, Wisconsin
October 1, 2016 Run for Blue Blazes5K, 10K, 13.1M, 26.2MShawnee, Ohio
October 1, 2016 Tick Tock Ultra NC12HoursPinehurst, North Carolina
October 1, 2016 Wrut N Run5K, 10KWausau, Wisconsin
October 1, 2016 Wrut'N Run5KWausau, Wisconsin
October 2, 2016 Blue Steel Stampede10K, 21K, 56KGlen Arm, Maryland
October 2, 2016 The Raven13.1MPoe Valley State Park, Pennsylvania
October 7, 2016 Rivalry Rage - Texas vs Oklahoma5KDallas, Texas
October 8, 2016 Adults Race 5K25K, 50KLas Vegas, Nevada
October 8, 2016 Bishop High Sierra Ultra-Marathons20K, 50K, 50M, 100KBishop, California
October 8, 2016 John Holmes Trail Run16M, 50KBrooksvile, Florida
October 8, 2016 Lowcountry Trail Run5K, 13.1MJohns Island, South Carolina
October 8, 2016 Rock Bridge Revenge7M, 25K, 50KColumbia, Missouri
October 8, 2016 TARC 100100K, 100MWestwood, Massachusetts
October 8, 2016 Ultra Trail de Mexico15K, 50K, 100KHuasca de Ocampo, Hidalgo
October 12, 2016 Ultra Trail Adventure Run 100 (UTAR)25K, 50K, 100K, 100MChilamate, Sarapiqui, Heredia
October 15, 2016 Back on My Feet Bigfoot Trail Race5K, 10K, 30KSan Marcos, Texas
October 15, 2016 Hartman Center Fall Festival Trail Run5KMilroy, Pennsylvania
October 15, 2016 Heber Valley Wild Half13.1MMidway, Utah
October 15, 2016 Reno's Battle Born 25K/ 50K25K, 50KReno, Nevada
October 15, 2016 XTERRA Noronha 50K50KIla Fernando de Noronha
October 16, 2016 Fear No Eagle5KHoward, Pennsylvania
October 16, 2016 Ravenswood Trail Race4.1MGlocuester, Massachusetts
October 16, 2016 Trail to Eagle Trail Run10KBeaver Falls, Pennsylvania
October 22, 2016 Ghouls & Fools NightTime Trail Run10KReading, Pennsylvania
October 22, 2016 Let's Go 51010K, 5KBerkeley, California
October 22, 2016 MEC North Vancouver Race Five5K, 10KNorth Vancouver, British Columbia
October 22, 2016 Rivalry Rage 5k - Bosie State vs BYU5KBoise, Idaho
October 22, 2016 Six Foot Trail Relay70MSammamish, Washington
October 22, 2016 XTERRA Alabama Coldwater Mountain3.6M, 10.75MAnniston
October 23, 2016 Black Hawk Ridge Run8K, 16KSauk City, Wisconsin
October 23, 2016 Casco Bay Trail Run3.8MPortland, Maine
October 23, 2016 Nature Calls 5K & 15K5K, 15KChattanooga, Tennessee
October 27, 2016 Salomon Fall Trail Running Series #75KGorham, New Hampshire
October 29, 2016 Hallow's Eve10K, 21K, 42KNorth Vancouver, British Columbia
October 29, 2016 Halloween 5K & Monster Mile5KStafford, Virginia
October 29, 2016 La Reina Run5KSan Antonio, Texas
October 29, 2016 Newton Hills Trail Races2M, 6.1MCanton, South Dakota
October 29, 2016 Pirates Treasure Run5.33MLynn, Massachusetts
October 29, 2016 Run the River5KNew York City, New York
October 29, 2016 The Bend Zombie Run5KBend, Oregon
October 29, 2016 The Jackal Trail Run6K, 11KHerbertsdale
October 29, 2016 Tick or Treat Night Trail Run5KKansas City, Kansas
October 29, 2016 Trinity Dallas Series: Trinity River Wind Chase4.5MDallas, Texas
October 30, 2016 Cedar Brake Trail Run4M, 8M, 12MDallas, Texas
October 30, 2016 Mutual Mine Trail Run50KInverness, Florida
October 30, 2016 Terrifying 10-Miler & Halloween 5K-10K5K, 10K, 10MDana Point, California
November 3, 2016 Yazzie Ultra13.1M, 50K, 50MMonument Valley, Arizona
November 5, 2016 Bird Park Trail Race4MEast Walpole, Massachusetts
November 5, 2016 Diablo Trail Adventure5K, 10K, 13.1MWalnut Creek, California
November 5, 2016 EX2 Rendezvous Run and Ride10K, 13.1KGermantown, Maryland
November 5, 2016 Horseshoe Hill Climb5K, 10K, 20K, 30KZanesfield, Ohio
November 5, 2016 Marathon on the Mountain5K, 13.1M, 26.2MSeven Springs, Pennsylvania
November 5, 2016 Natchez Trace Trail Run20M, 40MFranklin, Tennessee
November 5, 2016 XTERRA Canyon Lake Trail Run6K, 10K, 21KCanyon Lake, Texas
November 5, 2016 XTERRA Prachatice Trail Run6K, 12KPrachatice
November 11, 2016 Chasing Bigfoot5K, 10MCharleston, South Carolina
November 12, 2016 Annual Desert Dash5K, 10K, 13.1MLas Cruces, New Mexico
November 12, 2016 Conquer the Castle25K, 50K, 100KWilloughby Hills, Ohio
November 12, 2016 Griffith Park Trail Half13.1MLas Angeles, California
November 12, 2016 Into The Wild HPN Trail Running Championships12K, 30KOrange, California
November 12, 2016 XTERRA Camp Juiz de For a Trail Run9KJuiz de For a, MG
November 13, 2016 Clarkston State Bank Back Roads Half13.1MClakston, Michigan
November 13, 2016 XTERRA Poinsett Trail Run4K, 22KWedgefield, South Carolina
November 13, 2016 XTERRA Terra Firma Trail Run5K, 15KSmithville, Texas
November 19, 2016 Charles River Turkey Trot5K, 5.5MBoston, Massachusetts
November 19, 2016 NJ Trail Series - Fall #45K, 10K, 13.1MMorristown, New Jersey
November 19, 2016 Rivalry Rage - ASU vs UofA5KTempe, Arizona
November 19, 2016 Salomon CITYTRAIL - San Francisco5M, 7M, 25K, 50KSan Francisco, California
November 20, 2016 Muddy Warriors Xperience – Aguora Hills1M, 5K, 10KAguora Hills, California
November 20, 2016 X-Country Marathon, 1/2 Marathon, 30K, 5K5K, 13.1M, 26.2M, 30KLithia, Florida
November 24, 2016 Turkey Trek 5K5KSalisbury, Maryland
November 26, 2016 Helen Holiday Half Marathon10K, 13.1MUnicoi State Park, Georgia
November 26, 2016 Lesotho Ultra Trail50KButhe Buthe
November 26, 2016 Run2payitforward Trail 5k and 8k5K, 8KLake Orion, Michigan
November 26, 2016 Trail Girl Run6K, 11KHermanus
December 2, 2016 Astellas Aspen Summit for Life2.7MAspen, Colorado
December 3, 2016 Isle Du Bois Trail Run5M, 14M, 23M, 52KPilot Point, Texas
December 3, 2016 NJ Winter Trail Series #15K, 10K, 13.1MMorristown, New Jersey
December 3, 2016 XTERRA Rocky Top Trail Run10K, 13.1MKingsport, Tennessee
December 4, 2016 Nittany Valley Half Marathon11MState College, Pennsylvania
December 9, 2016 Ultra AFRICA Race213K
December 10, 2016 Bell Ringer Trail Run25K, 50KBurns, Tennessee
December 10, 2016 Bulow Woods Trail Race and Ultra Marathon50K, 4M, 13.1MOsteen, Florida
December 10, 2016 Rodeo Beach Trail Run8K, 20K, 30K, 50KMarin Headlands, California
December 10, 2016 Viking Winter Dash Illinois5K, 15KCrystal Lake, Illinois
December 10, 2016 XTERRA Warrior Creek Trail Run21KBoomer, North Carolina
December 17, 2016 NJ Winter Trail Series #25K, 10K, 13.1MMorristown, New Jersey
December 17, 2016 Wolwedans Trail Run12KGeorge
December 19, 2016 Patagonia Running Adventure8M, 12M, 13M, 15M, 18M, 19M, 20MTorres del Paine
December 19, 2016 Winter Solstice Run10M, 20M, 40MSanta Rosa Beach, Florida
December 23, 2016 Sunset Beach Run6K, 16KGlentana
December 27, 2016 Wreck Challenge4.5KGlentana
December 30, 2016 Snowdrop Ultra Race and Relay100KSugar Land, Texas
December 31, 2016 Brazen New Year's Eve Trail Runs5K, 10K, 13.1MCastro Valley, California
December 31, 2016 New Year's One Day6Hours, 12Hours, 24HoursSan Francisco, California
December 31, 2016 Resolution Run Nevada5K, 10KLAS VEGAS, Nevada
January 1, 2017 Absolution Run4M, 8MKenmore, Washington
January 1, 2017 Brazen New Year's Day Trail Runs5K, 10K, 13.1MCastro Valley, California
January 1, 2017 Breckenridge Resolution Run5KBreckenridge, Colorado
January 1, 2017 Chicken Noodle Fat Azz 50k50KGermantown, Ohio
January 1, 2017 Clikapudi Trail Runs5K, 10K, 13.1MRedding, California
January 1, 2017 Foothills Fat Ass50KAlbequerque, New Mexico
January 1, 2017 Resolution Trail Run5K, 10KGainesville, Virginia
January 1, 2017 Ring in 2017 Trail Races17KFort Mill, South Carolina
January 1, 2017 Vancouver New Year's Day Fat Ass Runs10K, 25K, 50K, 100KVancouver, British Columbia
January 1, 2017 Woodside Trail Run10K, 17K, 35K, 50KWoodside, California
January 6, 2017 La Corsa Della Bora21K, 57K, 100MTrieste
January 6, 2017 Tuscobia Ultra35M, 75M, 150MPark Falls, Wisconsin
January 7, 2017 Athens Big Fork Trail Marathon17M, 26.2MBig Fork, Arkansas
January 7, 2017 Bandera Trail Run25K, 50K, 100KBandera, Texas
January 7, 2017 Cloudland Canyon13.1M, 50MRising Fawn, Georgia
January 7, 2017 Croom Zoom25K, 50K, 100K, 100MBrooksville, Florida
January 7, 2017 Dirty Spokes Mayhem on the Mountain3M, 5.15MCumming, Georgia
January 7, 2017 Freezing Cold Hash Run3M, 5MEdison, New Jersey
January 7, 2017 Frozen Assets Snowshoe Race5KHoneoye, New York
January 7, 2017 Frozen Toe 10K10KRoanoke, Virginia
January 7, 2017 Germantown Gem13.1MGermantown, Ohio
January 7, 2017 Hacienda Hills5K, 10K, 13.1MSan Jose, California
January 7, 2017 Harbison 50K50KColumbia, South Carolina
January 7, 2017 Hilo to Volcano50KHilo, Hawaii
January 7, 2017 La Cuesta Ranch Trail Run10K, 25K, 50KSan Luis Obispo, California
January 7, 2017 Moose Tracks Snowshoe Race5K, 10KMinocqua, Wisconsin
January 7, 2017 New Year's Resolution Ultra Run!11HoursKaneohe, Hawaii
January 7, 2017 Salem Lakeshore Frosty 5050KWinston-salem, North Carolina
January 7, 2017 San Tan Scramble9K, 17K, 26K, 50KQueen Creek, Arizona
January 7, 2017 Swamp Forest Trail Marathon6.5M, 13.1M, 26.2MTallahassee, Florida
January 7, 2017 Tsali Frosty Foot Fest8K, 30K, 50KBryson City, North Carolina
January 7, 2017 Watchung Winter Race10K, 20K, 30K, 40K, 50KWatchung Reservation, New Jersey
January 7, 2017 Wild Azalea Trail Challenge13M, 27M, 50MAlexandria, Louisiana
January 7, 2017 Winterrock 12K & 25K12K, 25KIndependence, Kansas
January 7, 2017 Yankee Springs Winter Challenge10K, 25K, 50K, 50MMiddleville, Michigan
January 8, 2017 Beaver Creek Snowshoe Adventure Series #15K, 10KBeaver Creek, Colorado
January 8, 2017 Bogong 2 Hotham29K, 35K, 64KMt Beauty
January 8, 2017 Herb Parsons Trail Marathon and Half13.1M, 26.2MCollierville, Tennessee
January 8, 2017 Red Men Trail Run12KGeorge
January 8, 2017 River, Roots & Ruts Trail Run5K, 13.1MAlva, Florida
January 8, 2017 XTERRA White Tanks8K, 20KWaddell, Arizona
January 13, 2017 Moonlight Howl12KVancouver, British Columbia
January 14, 2017 208371443650K208-371-4436
January 14, 2017 24 Hours of HOSTELity12Hours, 24HoursDahlonega, Georgia
January 14, 2017 Beak n Skiff12Hours, 24HoursMannsville, New York
January 14, 2017 Bear Bait Ultramarathons and Fun Run50K, 50MMilton, Florida
January 14, 2017 Bridle Trails Winter Running Festival5M, 10M, 50K, 24HoursKirkland, Washington
January 14, 2017 Bruises and Bandages5K, 10K, 13.1MGeorgetown, Texas
January 14, 2017 Compass Montessori School Mesa Run10MGolden, Colorado
January 14, 2017 Country to Capital45MWendover
January 14, 2017 Eugene Bruckert 50K50K, 50MFelton, Delaware
January 14, 2017 Frozen Otter Ultra Trek64MDundee, Wisconsin
January 14, 2017 HURT 100100MHonolulu, Hawaii
January 14, 2017 Lakeside Trail Race8M, 15MGreensboro, North Carolina
January 14, 2017 Little River Trail Runs7K, 10MDurham, North Carolina
January 14, 2017 Long Haul 10012.5M, 100K, 100MWesley Chapel, Florida
January 14, 2017 Ouachita Switchbacks25K, 50KBig Cedar, Oklahoma
January 14, 2017 Pacifica Foothills10K, 13.1M, 30KPacifica, California
January 14, 2017 Phunt Trail Race25K, 50KElkton, Maryland
January 14, 2017 Resolution Adventure Race3Hours, 8HoursBrooksville, Florida
January 14, 2017 Resolution Adventure Race1Hours, 4Hours, 8HoursBrooksville, Florida
January 14, 2017 San Diego 50 & Trail Marathon26.2M, 50MSan Diego, California
January 14, 2017 Steep Ravine Trail Run10K, 13.1M, 25K, 26.2M, 50KStinson Beach, California
January 14, 2017 Twin Mountain Trudge11M, 22MLaramie, Wyoming
January 14, 2017 Weymouth Woods100KSouthern Pines, North Carolina
January 14, 2017 Wilson Creek Frozen 50K50KMelba, Idaho
January 14, 2017 Winches Cove 10k/10 mile Trail Race20K, 50KFriant, California
January 14, 2017 Winter Wonderland 5k Trail Run5KBristol, Indiana
January 14, 2017 XTERRA Alabama Monte Sano Trail Run6K, 15KHuntsville
January 15, 2017 Cock-A-Doodle Shoe Snowshoe Race0.5M, 5K, 10KSaranac, New York
January 15, 2017 Fresno Creek 50k50KLajitas, Texas
January 15, 2017 Mendon Ponds Winterfest Snowshoe Races5K, 10KMendon, New York
January 15, 2017 Purgatory Trail Run5K, 10MSan Marcos, Texas
January 15, 2017 Quicksilver 30K30KLajitas, Texas
January 15, 2017 Two Bays28K, 56KDromana
January 15, 2017 Two Bays Trail Run28KDromana
January 15, 2017 Vista View 3606HoursDavie, Florida
January 15, 2017 White River Snowshoe Race4K, 8KMt Hood, Oregon
January 15, 2017 Willis River Trail Run35K, 50KCumberland Courthouse, Virginia
January 15, 2017 Winterfest Snowshoe Race5K, 10KRochester, New York
January 15, 2017 Dirty Snowflake Prediction Run4MPeninsula, Ohio
January 21, 2017 Bigfoot Snowshoe Race5K, 10KTraverse City, Michigan
January 21, 2017 Coldwater Rumble4M, 20K, 20M, 52K, 52M, 100MGoodyear, Arizona
January 21, 2017 Crystal Springs Trail Run #15M, 13.1M, 22M, 26.2M, 50KWoodside, California
January 21, 2017 David's Trail Endurance7K, 25K, 50KMountain Home, Arkansas
January 21, 2017 Fox Valley Winter Trail Series #15KSt Charles, Illinois
January 21, 2017 Frigid Run & Plunge5KCharlotte, North Carolina
January 21, 2017 Frost Eagle5M, 5M, 13.1MSammamish, Washington
January 21, 2017 Frost or Fog5K, 6.55M, 10MChico, California
January 21, 2017 Hellcat10K, 30K, 50KGreen Cove Springs, Florida
January 21, 2017 Horseshoe Trail Run5K, 10K, 25K, 50KHitchcock, Texas
January 21, 2017 James High Country 100100KHammer Springs
January 21, 2017 James Homestead Half20KHanmer Springs
January 21, 2017 James Stampede Moutainrun50KHammer Springs
January 21, 2017 Knob Hills Trail Race13.1M, 26.2M, 52.4MFlower Mound, Texas
January 21, 2017 Methow Valley Nordic Festival15KWinthrop, Washington
January 21, 2017 Mosquito Hill Snowshoe Race1M, 3M, 5MNew London, Wisconsin
January 21, 2017 NJ Winter Trail Series #35K, 10K, 13.1MMorristown, New Jersey
January 21, 2017 OC Chili Winter Trail Run Series #15M, 7M, 10MTrabuco Canyon, California
January 21, 2017 Runnoft Run1Hours, 3Hours, 6Hours, 12HoursAlto, Louisiana
January 21, 2017 Snow Shoe Raid3HoursCollingwood, Ontario
January 21, 2017 Southern Tour Ultra5M, 50K, 50MWilmington, North Carolina
January 21, 2017 St Croix Scenic 5050MChristiansted
January 21, 2017 TRIPLE DARE RUNNING KIDS5K, 1MLas Vegas, Nevada
January 21, 2017 Wee-CHi-Tah Trail Race10K, 13.1M, 26.2MWichita Falls, Texas
January 22, 2017 Boulder Lake Snowshoe Race5.2K, 10.4KDuluth, Minnesota
January 22, 2017 Calico Trail Run30K, 50KYermo, California
January 22, 2017 Chilly Cheeks 11K Trail Run11KReading, Pennsylvania
January 22, 2017 Clearwater Distance Classic50KClearwater, Florida
January 22, 2017 Im Schnee Festsitzen3M, 5.5M, 8M, 10.5MBurlington, Wisconsin
January 22, 2017 O Brother12K, 15K, 18KVancouver, British Columbia
January 22, 2017 Oak Mountain 5k and 10K5K, 10KSpeculator, New York
January 22, 2017 Oak Runner Snowshoe Race5K, 10KSpeculator, New York
January 22, 2017 Psychodelic 5K - Winter Version5KKansas City, Kansas
January 22, 2017 TMC Sunrise at Old Tucson4MTucson, Arizona
January 22, 2017 Winterfest Snowshoe Run5K, 10KLake Chelan, Washington
January 27, 2017 Skydive Ultra10K, 50K, 50M, 100M, 150MClewiston, Florida
January 28, 2017 Arcadia Bay Trail Run2Hours, 4Hours, 6HoursTyler, Texas
January 28, 2017 AZT Oracle Rumble10K, 13.1M, 50K, 50MOracle, Arizona
January 28, 2017 Bigfoot Snowshoe Festival5K, 10K, 25K, 26.2M, 50KMidway, Utah
January 28, 2017 Black Toe Run12Hours, 12HoursWatertown, Tennessee
January 28, 2017 Color Fun Fest 5K Fort Lauderdale5KFort lauderdale, Florida
January 28, 2017 Colorado Cup Snowshoe Race5K, 10KLeadville, Colorado
January 28, 2017 Folsom South Side Trail Run10K, 50K, 38MFolsom, California
January 28, 2017 Hog Wild Trail Runs5K, 10KBremond, Texas
January 28, 2017 Mayor's Healthy Planet Healthy You10KPalm Springs, California
January 28, 2017 Mountain Mist Trail Run50KHuntsville
January 28, 2017 Orcas Island 25K25KEastsound, Washington
January 28, 2017 Phillips Flurry 5k & 10k Snowshoe Race/Run/Walk5K, 10KPhillips, Wisconsin
January 28, 2017 Rio Frio Run on Ice5KAlamosa, Colorado
January 28, 2017 ROC 7k Trail Run7KColumbia, Missouri
January 28, 2017 Sourdough Snowshoe Race11.5K, 30KNederland, Colorado
January 28, 2017 Swamp Stomper25K, 50KMemphis, Tennessee
January 28, 2017 The Stone Wall 5k/15k Snowshoe Event5K, 15KMannsville, New York
January 28, 2017 UGTBGrind'n Trail Run5M, 10MNew Hill, North Carolina
January 28, 2017 Ultra Trilhos dos Abutres50KMiranda do Corvo
January 28, 2017 Village Creek Trail Run10K, 25KWynne, Arkansas
January 28, 2017 White Continent 50K/Marathon/Half Marathon13.5M, 26.2M, 50KKing George Island
January 28, 2017 Blast From The Past6.55M, 13.1MIssaquah, Washington
January 29, 2017 Frost Giant5K, 10KEstes Park, Colorado
January 29, 2017 Winter Buckeye Trail Marathon & 50K13.1M, 26.2M, 50KBoston Township, Ohio
January 29, 2017 Winter Buckeye Trail Run50K, 26M, 13MPeninsula, Ohio
January 29, 2017 XTERRA Boney Mountain Trail Run6K, 21KNewbury Park, California
January 30, 2017 Arrowhead 135135MInternational Falls, Minnesota
January 31, 2017 New Year's Dash5K, 10K, 13.1MVirtual, Texas
February 1, 2017 Love to Race Virtual Race5K, 10K, 13.1MVirtual, Texas
February 4, 2017 49er Gold Rush 5k5KCharlotte, North Carolina
February 4, 2017 American Canyon Ultramarathon & Trail Race15K, 25K, 50KAuburn, California
February 4, 2017 Cape Cod Frozen Fatass50K, 25KBarnstable, Massachusetts
February 4, 2017 Cast A Shadow Six Hour Snowshoe Race And Relay6HoursChili, New York
February 4, 2017 Dirty Spokes - Heritage Park2.8M, 7.5MWatkinsville, Georgia
February 4, 2017 Elephant Mountain12K, 22K, 35K, 50KCave Creek, Arizona
February 4, 2017 Empire State Games5KMannsville, New York
February 4, 2017 Fort Ord Trail Run & Ordnance 100K10K, 25K, 50K, 100KMonterey, California
February 4, 2017 Groundhog Day Trail Marathon26.2MGrand Rapids, Michigan
February 4, 2017 Hallucination 24 Hour Trail Run6Hours, 12Hours, 24HoursCharleston, South Carolina
February 4, 2017 Holloway Park Trail Run5K, 13.1MLakeland, Florida
February 4, 2017 ICY-8 Hour Trail Run8HoursSpotsylvania, Virginia
February 4, 2017 Little Rodent Snowshoe Race4MChili, New York
February 4, 2017 Louisville's Lovin' The Hills6M, 16M, 50KFairdale, Kentucky
February 4, 2017 NJ Winter Trail Series #45K, 10K, 13.1MMorristown, New Jersey
February 4, 2017 Pilgrim Challenge66MFarnham
February 4, 2017 Piney Woods TrailFest5K, 10M, 20M, 50KHouston, Texas
February 4, 2017 Red Dirt Ultra50K, 100K, 100MProvencal, Louisiana
February 4, 2017 Rocky Raccoon100MHuntsville, Texas
February 4, 2017 Rut Rogue 40's40K, 40M, 9HoursPlum Branch, South Carolina
February 4, 2017 Sean O'Brien Trail Races50K, 50M, 100KMalibu, California
February 4, 2017 Sedona Marathon Event5K, 10K, 13.1M, 26.2MSedona, Arizona
February 4, 2017 Sleigh Bell Run4MGreenfield, Massachusetts
February 4, 2017 Soboba Trail Race5K, 10K, 25KSan Jacinto, California
February 4, 2017 Squamish Scrambler Winter10K, 21KVancouver, British Columbia
February 4, 2017 Super Frosty Loomis Snowshoe5K, 10K, New York
February 4, 2017 Thames Trot50MOxford
February 4, 2017 Uwharrie Mountain Run8M, 20M, 40MOphir, North Carolina
February 4, 2017 YETI or Not 25K25KCedar Mountain, North Carolina
February 5, 2017 Florida Challenge5K, 13.1MTampa, Florida
February 5, 2017 Interlaken Icicle Dash5K, 10KSeattle, Washington
February 5, 2017 Red Top Rumble11.1MCartersville, Georgia
February 5, 2017 Saratoga Winterfest Snowshoe Race5KSaratoga Springs, New York
February 5, 2017 Selkirk 5k5KPulaski, New York
February 5, 2017 Super Half Marathon and Game Day 5K5K, 13.1MColorado Springs, Colorado
February 5, 2017 The North Face Dirty Feet Snowshoe Run/Walk #15K, 10KKamloops, British Columbia
February 5, 2017 XTERRA McDowell Mountain Trail Run7K, 15MFountain Hills, Arizona
February 5, 2017 XTERRA Mission Gorge Trail Run5K, 15KSan Diego, California
February 11, 2017 Almost 9-Miler Trail Run9MHuger, South Carolina
February 11, 2017 Bay Breeze5K, 10K, 13.1MSan Leandro, California
February 11, 2017 Black Warrior Trail Runs5M, 25K, 50K, 6HoursMoulton
February 11, 2017 Creepy Crawlies & Critters5K, 10KBuda, Texas
February 11, 2017 Fragrance Lake Trail Run13.1M, 26.2MBellingham, Washington
February 11, 2017 Frozen Feet Night Snowshoe Race5KChamplin, Minnesota
February 11, 2017 Golden Gate (Winter)5M, 13.1M, 30K, 26.2M, 50KRodeo Beach, California
February 11, 2017 Heartbreaker Adventure Race8HoursGainesville, Florida
February 11, 2017 Holiday Lake50KAppomattox, Virginia
February 11, 2017 Iron Horse Endurance Runs100M, 100K, 50MFlorahome, Florida
February 11, 2017 Krank 5hr Adventure Race20KCle Elum, Washington
February 11, 2017 Lone Star 100100K, 100M, 24HoursEl Paso, Texas
February 11, 2017 Lost 118 Mile Endurance Run118MOkeechobee, Florida
February 11, 2017 Love on the Rocks Team Challenge5K, 10KChico, California
February 11, 2017 Mill Stone 50K50KFort Mill, South Carolina
February 11, 2017 My Muddy Valentine5KTualatin, Oregon
February 11, 2017 Natural Stone Bridge 3-4 Miler5KPulaski, New York
February 11, 2017 Run/Walk 4 The Heart Benefit1M, 5K, 10KLakewood, Washington
February 11, 2017 Salomon Snowcross Relays2K, 5K, 10KHuntington, Vermont
February 11, 2017 San Jose Ultimate Wine Run5KSan Jose, California
February 11, 2017 Sun Country Snowshoe Run5K, 10KCle Elum, Washington
February 11, 2017 Sweet H2O Sweetheart Half Marathon13.1MLithia Springs, Georgia
February 11, 2017 Tarawera Ultramarathon60K, 85K, 100KRotorua
February 11, 2017 Twin Cities Snowshoe Shuffle5K, 10KNew Brighton, Minnesota
February 11, 2017 Up the Creek10MDanbury, North Carolina
February 11, 2017 Warrior Dash Florida5KClermont, Florida
February 11, 2017 Frigid 5K Run & Plunge5KCHARLOTTE, North Carolina
February 12, 2017 6th Annual Your Next Step is the Cure 5k Walk/Run5KSan Dimas, California
February 12, 2017 Beaver Creek Snowshoe Adventure Series #25K, 10KBeaver Creek, Colorado
February 12, 2017 Rocks and Roots Trail Series 210K, 20K, 30K, 40K, 50K, 50MLewis Center, Ohio
February 17, 2017 24 Hours in the Neck24HoursCambridge, Maryland
February 17, 2017 66º North66KRovaniemi
February 17, 2017 Jackpot Ultra Running Festival6Hours, 12Hours, 24Hours, 48Hours, 100MLas Vegas, Nevada
February 17, 2017 Roavve300300KRovaniemi
February 17, 2017 Rovaniemi 150150KRovaniemi
February 17, 2017 Rovaniemi 300300KRovaniemi
February 17, 2017 Rovaniemi 6666KRovaniemi
February 18, 2017 Black Canyon Trail Run18K, 50K, 100KMayer, Arizona
February 18, 2017 Black Canyon Ultra60K, 100KBlack Canyon, Arizona
February 18, 2017 Camp Saratoga 8K Snowshoe Race8KWilton, New York
February 18, 2017 Camp Saratoga Snowshoe Race5KSaratoga Springs, New York
February 18, 2017 Cast A Shadow Six Hour Snowshoe Race And Relay`6HoursChili, New York
February 18, 2017 Chabot Trail Run5K, 10K, 13.1M, 30K, 50KCastro Valley, California
February 18, 2017 Cross Timbers Trail Run5M, 13.1M, 26.2M, 50MLake Texoma, Texas
February 18, 2017 Destin Beach Ultra Runs50K, 50M, 100M, 24HoursDestin, Florida
February 18, 2017 Everglades Ultras25K, 50K, 50MEverglades City, Florida
February 18, 2017 Febapple Frozen Fifty10M, 20M, 50K, 50MSouth Orange, New Jersey
February 18, 2017 Fit Dog Powell River10K, 21K
February 18, 2017 FOURmidable Trail Runs13K, 13.1M, 35K, 50KAuburn, California
February 18, 2017 Hagg Lake Trail Runs25K, 50KGaston, Oregon
February 18, 2017 Lapland Extreme Challenge900KRovaniemi
February 18, 2017 Moab's Red Hot 55K33K, 55KMoab, Utah
February 18, 2017 Montara Mountain10K, 13.1M, 25K, 26.2M, 50KPacifica, California
February 18, 2017 Quack Attach on Poverty5KOrlando, Florida
February 18, 2017 SnoFatShu Snowshoe Race and Duathlon10KPulaski, New York
February 18, 2017 Susitna 100 & Little Su 50K50K, 100MBig Lake, Alaska
February 18, 2017 Sweetheart Run5K, 10KFruita, Colorado
February 18, 2017 Sylamore Trail25K, 50KAllison, Arkansas
February 18, 2017 The North Face Dirty Feet Snowshoe Night Fun Run/Walk #25K, 10KKelowna, British Columbia
February 18, 2017 Viking Winter Dash Indiana5K, 10K, 15KMuncie, Indiana
February 18, 2017 Woolley Trail Runs13.1M, 26.2M, 50KSedro-Woolley, Washington
February 18, 2017 XTERRA Georgia Thrill in the Hills21K, 42KWinder, Georgia
February 18, 2017 XTERRA Thrills in the Hills21K, 42KWinder, Georgia
February 19, 2017 Canadian Snowshoe Championships5K, 10KBlue Mountains, Ontario
February 19, 2017 CaniCross - Boreas Trail Adventure3M, 6M, 9M, 12MBristol, Wisconsin
February 19, 2017 Helping Hand5K, 10KTempe, Arizona
February 19, 2017 Hontoon Runabout5K, 10KDeland, Florida
February 19, 2017 Virginia Beach Distance Races50K, 100KVirginia Beach, Virginia
February 19, 2017 Whispering Pines 12 Hour6Hours, 12HoursInverness, Florida
February 19, 2017 WinterFest Royal Run5KBend, Oregon
February 19, 2017 Lord Hill Trail Run5M, 10M, 20M, 50K, 13MSnhomish
February 19, 2017 Nashville Running Company's Dry Creek Trail Races10K, 13.1M, 26.2MAshland City, Tennessee
February 19, 2017 Dirty Love 10k10KWilloughby Hills, Ohio
February 20, 2017 St John Trail Race13.1MCruz Bay
February 20, 2017 St. John Trail Race13.1MSt. john
February 21, 2017 Fox Valley Winter Trail Series #28KAurora, Illinois
February 22, 2017 Cinque Terre Trail24HoursRiomaggiore
February 24, 2017 Ice Ultra230KLulea
February 24, 2017 LOViT Trail Run100K, 100MMt Ida, Arkansas
February 25, 2017 2017 World Snowshoe Championships100K, 100MSaranac Lake, New York
February 25, 2017 Antelope Canyon Ultras50K, 50MPage, Arizona
February 25, 2017 Blood, Sweat & Beers Trail Race5K, 10K, 13.1M, 30K, 26.2KBoulder City, Nevada
February 25, 2017 Bound the Mound5K, 10K, 13.1MEvansville, Indiana
February 25, 2017 Capilano Canyon Night Run Mardigras12K, 18KNorth Vancouver, British Columbia
February 25, 2017 Color Fun Fest 5k Tampa5KTampa, Florida
February 25, 2017 Cowtown Marathon10K, 13.1M, 26.2M, 50KFort Worth, Texas
February 25, 2017 Dunes 100/50 and 100 100 Mile Relay5K, 7M, 13.1M, 50KHobe Sound, Florida
February 25, 2017 Elk Meadow Winter Trail Race10MEvergreen, Colorado
February 25, 2017 Fort Ebey Kettles Trail Run10K, 13.1M, 20M, 26.2MCoupeville, Washington
February 25, 2017 Hashawha Hills 50K Trail Run50KWestminster, Maryland
February 25, 2017 Mount Mitchell Challenge & Black Mountain Marathon26.2M, 40MBlack Mountain, North Carolina
February 25, 2017 Mt Cheaha 50K50KDelta
February 25, 2017 Orange Curtain Trail Run10K, 30K, 50K, 100KCerritos, California
February 25, 2017 Russell Forest Run5K, 10KAlexander City
February 25, 2017 Saddle Blazer Trail Runs10K, 13.1M, 26.2M, 100KAustin, Texas
February 25, 2017 The Reverse Ring71MMassanutten Mountains, Virginia
February 25, 2017 Victory Half Marathon/10k/5k5K, 10K, 13.1MRichmond, California
February 25, 2017 Whiskey Tango Foxtrot Trail Half13.1MGibsonville, North Carolina
February 25, 2017 Winter Run50KFort Mill, South Carolina
February 25, 2017 Saddle Blazer100K, 26M, 13M, 10KAustin , Texas
February 25, 2017 OC Chili Winter Trail Run Series #25M, 7M, 10MTrabuco Canyon, California
February 25, 2017 Run Ridge Run13K, 25KPort Moody, British Columbia
February 26, 2017 Angry Tortoise25K, 50KBryceville, Florida
February 26, 2017 Kilimanjaro Marathon, Half Marathon, 5K Tour26.2MMoshi
February 26, 2017 Old Girdled Grit 50K13.1M, 26.2M, 50KConcord Township, Ohio
February 26, 2017 Rouge Orleans Ultramarathon & Team Relay126.2MBaton Rouge, Louisiana
February 26, 2017 Ugly Mudder 7 Mile Trail Run6.5MReading, Pennsylvania
February 27, 2017 Soggy Bottom Endurance Ultra10M, 40M, 9Hours, 100M, 9Hours, 4MSparta, Missouri
March 2, 2017 El Origen60K, 100KVilla La Angostura
March 2, 2017 Florida Sea to Sea72Hours, 400MCrystal River, Florida
March 3, 2017 2017 WSSF North American Snowshoe Championships72Hours, 400MSaranac Lake, New York
March 3, 2017 San Diego Pirate's Cove 12 and 24 Hour Trail Run12Hours, 24HoursJulian, California
March 3, 2017 Yeti NIGHTmare Run5M, 6M, 10MLithia Springs, Georgia
March 4, 2017 Bhutan International Marathon and Half Marathon13.1M, 26.2MPunakha
March 4, 2017 Delano Park 12 Hour Run and 50 mile12Hours, 50MDecatur
March 4, 2017 DRIHope4aCure 5k/10k Run & Kids' Super Hero Fun Run5K, 10KMiami, Florida
March 4, 2017 Explore Your Limits 5k/10k5K, 10KRoanoke, Virginia
March 4, 2017 Fontandango 10 Miler10M, 50K, 50MFontana Dam, North Carolina
March 4, 2017 Foot Hills Ultra 50k & Bear Crawl 10 Miler10MPickens, South Carolina
March 4, 2017 Green Legs and Hamstrings5K, 10K, 13.1M, 26.2MDanville, Virginia
March 4, 2017 Griffith Park Trail Marathon26.2MLos Angeles, California
March 4, 2017 Hillbilly Half Marathon & Mountain Marathon13.1M, 26.2MOlympia, Washington
March 4, 2017 Macpac Motatapu UDC Finance XTERRA Triathalon13.1M, 26.2MQueenstown
March 4, 2017 Motatapu Miners Trail15KQueenstown
March 4, 2017 Motatapu Ultra Run 201651KQueenstown
March 4, 2017 Old Pueblo Endurance Runs50MSonoita, Arizona
March 4, 2017 Red Mountain 50K13.1M, 20M, 50KCentral, Utah
March 4, 2017 Run4Bibles Trail Run1M, 5K, 10K, 13.1MDallas, Texas
March 4, 2017 San Joaquin River Trail 1/2 Marathon10K, 13.1MAuberry, California
March 4, 2017 Sanborn Trail Challenge4.2M, 9M, 13.1MSaratoga, California
March 4, 2017 Sierra Vista Trail Runs10K, 30K, 50KLas Cruces, New Mexico
March 4, 2017 Singletrack Stampede - Trail of the Ancients13.1M, 26.2MCalabasas, California
March 4, 2017 Stewart Mountain Trail Run10K, 13.1MBellingham, Washington
March 4, 2017 The Eliminator Adventure Race2HoursMilton, Ontario
March 4, 2017 The North Face Dirty Feet Snowshoe Fun Run/Walk #35K, 10KSuns Peaks Resort, British Columbia
March 4, 2017 The North Face Dirty Feet Snowshoe Night Fun Run/Walk #35K, 10KSun Peaks Resort - Kamloops, British Columbia
March 4, 2017 The Sledge5K, 10K, 13.1M, 26.2MDanville, Virginia
March 4, 2017 Tinajas Ultra and Trail Relay13.1M, 50K, 24Hours, 100K, 24HoursBend, Texas
March 4, 2017 Trail de l'Ourthe36KHamoir
March 4, 2017 Trail Trashed5K, 10K, 1M, 13.1M, 26.2M, 50MLAS VEGAS, Nevada
March 4, 2017 Trinity River Levee Run1M, 5K, 10KDallas, Texas
March 4, 2017 Warrior Dash Texas3.2MCedar Creek, Texas
March 4, 2017 Way Too Cool 50K50KCool, California
March 4, 2017 Where the Wild Things Run5KRavenel, South Carolina
March 4, 2017 Winter Trail Fest13.1MMiddleville, Michigan
March 4, 2017 Woodside King's Mountain Half5M, 13.1MWoodside, California
March 4, 2017 Frigid Infliction8HoursBolton, Vermont
March 4, 2017 Macpac Motatapu42.1K, 51K, 15KQueenstown
March 4, 2017 Mississippi Trail 5020K, 50K, 50MLaurel, Mississippi
March 4, 2017 Stupa to Stupa 50km50KKathmandu
March 4, 2017 Cocoa Dash 5K5KCedars of Lebanon State Park, Tennessee
March 4, 2017 Seneca Creek Trail Marathon and 50k26.2M, 50KGaithersburg, Maryland
March 4, 2017 Lake Sammamish Half Marathon13.1MIssaquah, Washington
March 4, 2017 Conquer The Rock50K, 10MPickens, South Carolina
March 4, 2017 Naked Bavarian 20M & 40M20M, 40MLeesport, Pennsylvania
March 4, 2017 Flirt with Dirt 10K10KBoston Township, Ohio
March 4, 2017 March Mudness5K, 10KWashoe Valley, Nevada
March 4, 2017 Humdinger Trail Races4.7M, 7.8M, 13.8MDanville, Pennsylvania
March 4, 2017 Test Your NettleHoursBolton, Vermont
March 5, 2017 A-OK Trail Race25K, 50KAtoka, Oklahoma
March 5, 2017 Beaver Creek Snowshoe Adventure Series #35K, 10KBeaver Creek, Colorado
March 5, 2017 Dewey Mountain Challenge5K, 10KSaranac Lake, New York
March 5, 2017 March of the Trolls7.8KVancouver, British Columbia
March 5, 2017 Race to the Cape10MCape Lookout, Oregon
March 5, 2017 Ski, Shoe & Fatbike to the Clouds10KGorham, New Hampshire
March 5, 2017 Spring Backyard Burn Trail Running Race #15M, 10MAnnandale, Virginia
March 5, 2017 Trail del Marganai17K, 27K, 47KDomusnovas
March 5, 2017 XTERRA Black Canyon Trail Run6K, 10K, 13.1MBlack Canyon City, Arizona
March 5, 2017 Long Play Race13.1M, 26.2M, 33.3MBrooksville
March 5, 2017 Trail del Marganai47KDomusnovas, Sardegna
March 10, 2017 100km du Senegal100KDakar
March 10, 2017 TransLantau25K, 50K, 100KHong Kong
March 11, 2017 5K for St. Patrick's Day Run5KColorado Springs, Colorado
March 11, 2017 6th Annual St. Patrick's Day Trail Run1M, 5KHartville, Ohio
March 11, 2017 Beer & Bagel Off-Road Race4MAmity, Texas
March 11, 2017 Blitz Snowshoe Fun Run & Walk5K, 10KFairmont, Alberta
March 11, 2017 CaniCross - Hills Are Alive3.5M, 5.5MBurlington, Wisconsin
March 11, 2017 Color Fun Fest 5k Phoenix5KPhoenix, Arizona
March 11, 2017 Color Me Green Trail Run5KCharlotte, North Carolina
March 11, 2017 Crazy Desert Trail Race5K, 10K, 13.1M, 50K, 100KSan Angelo, Texas
March 11, 2017 Dirty Duo Trail and Mountain Bike Race15K, 25K, 30K, 46KNorth Vancouver, British Columbia
March 11, 2017 Dirty Spokes Charleston Park Trail Run4.1M, 6.1MCumming, Georgia
March 11, 2017 Hagan Stone Duathlon26KPleasant Garden, North Carolina
March 11, 2017 Into the Wild OC Trail Run10K, 21KOrange, California
March 11, 2017 Labor of Love50K, 50MLas Vegas, Nevada
March 11, 2017 Marin Ultra Challenge25K, 50K, 50MSausalito, California
March 11, 2017 Peyton's Wild and Wacky Ultra5K, 50KMount Pleasant, South Carolina
March 11, 2017 Redmond Spring Run for Fun5M, 10M, 13.1M, 26.2MRedmond, Washington
March 11, 2017 Romancing The Island10K, 13.1MTiburon, California
March 11, 2017 Run for the Bridges (Wilderness Park)10K, 13.1M, 26.2MLincoln, Nebraska
March 11, 2017 Shamrox Springfield5K, 15KSpringfield, Missouri
March 11, 2017 Spring Thaw - The Grant @ Willowsford5K, 10K, 13.1MAldie, Virginia
March 11, 2017 Spring Thaw @ The Greens5K, 10KAldie, Virginia
March 11, 2017 Swamp Trail Race10K, 50K, 100KPalm Coast, Florida
March 11, 2017 Thomas Jefferson Trail Run100KCharlottesville, Virginia
March 11, 2017 Vegas Moonlight Ultra6Hours, 12Hours, 24Hours, 100MLas Vegas, Nevada
March 11, 2017 Bel Monte Endurance Run25K, 50K, 50MLove, Virginia
March 11, 2017 Land Between The Lakes23K, 26.2M, 60K, 50MGrand Rivers, Kentucky
March 11, 2017 Family Jewels 5K5KKenmore, Washington
March 11, 2017 Color Me Green 5K5KCHARLOTTE, North Carolina
March 12, 2017 Mud & Mayhem Thetford - Duathon5K, 5K, 18KThetford
March 12, 2017 Mud & Mayhem Thetford Trail Run10KThetford
March 12, 2017 Northern Trails Marathon10M, 26.2MGreensboro, North Carolina
March 12, 2017 Playground of the Gods12K, 20KVancouver, British Columbia
March 12, 2017 Prickly Pear 10 Mile and 50K Trail Runs10M, 50KSan Antonio, Texas
March 12, 2017 St Helens Thetford 10k Trail Run10KThetford
March 12, 2017 XTERRA Brandywine Creek Trail Run5K, 12KWilmington, Delaware
March 17, 2017 Antelope Island Buffalo Run25K, 50K, 50M, 100MSyracuse, Utah
March 18, 2017 4 MPH Challenge18M, 36MRedding, California
March 18, 2017 A Run Through Time26.2M, 13.1MSalida, Colorado
March 18, 2017 Assault on BlackRock7MSylva, North Carolina
March 18, 2017 Assault on Garland Mountain4M, 10MWaleska, Georgia
March 18, 2017 Badger Cove Half Marathon and Trail Races5K, 10K, 13.1KLivermore, California
March 18, 2017 Bridge to Brews5KTualatin, Oregon
March 18, 2017 Chuckanut 50k50KBellingham, Washington
March 18, 2017 DINO Trail Run Series - Mounds5K, 15KAnderson, Indiana
March 18, 2017 Fox Valley Winter Trail Series #310KGeneva, Illinois
March 18, 2017 Grasslands Trail Run13.1M, 26.2M, 50MDecatur, Texas
March 18, 2017 Instant Classic Marathon & Trail Half26.2M, 13.1MChesterfield, Virginia
March 18, 2017 Looney Leprechaun Trail Races5K, 10KRichboro, Pennsylvania
March 18, 2017 Mesquite Canyon Trail Runs8K, 13.1M, 30K, 50K, 50MWaddell, Arizona
March 18, 2017 Mount Tammany 10!10HoursKittatinny, New Jersey
March 18, 2017 Mrs. Robinson's Romp5K, 10KKansas City, Kansas
March 18, 2017 Music City Trail Ultra12K, 25K, 50KCheatham, Tennessee
March 18, 2017 PALM 100 Ultras100K, 32K, 50KDeerfield Beach, Florida
March 18, 2017 Ruck a Chuck 50K50KForesthill, California
March 18, 2017 Rugged Maniac - South Carolina5KMt Pleasant, South Carolina
March 18, 2017 Savage Gulf Marathon26.2MBeersheba Springs, Tennessee
March 18, 2017 Terrapin Mountain 50K & Half Marathon13.1M, 50KSedalia, Virginia
March 18, 2017 VIPER3695K, 10KDelamere Forest
March 18, 2017 XTERRA Ilha Bela Night Trail Run7K, 21KIlha Bela, SP
March 18, 2017 Lake Martin Trail Runs100M, 50M, 27MAlexander City, Alabama
March 18, 2017 Lost Runners 24HoursReidsville, North Carolina
March 18, 2017 Motor Motor 5K Trail Run5KElkader, Iowa
March 18, 2017 Spring Thaw @ Conway5K, 10KGainesville, Virginia
March 18, 2017 Rugged Maniac 5k Obstacle Race5KMt. Pleasanton, South Carolina
March 18, 2017 St Paddy's Trail Run5KMount Perry, Ohio
March 19, 2017 Fall Creek Falls 50K & Half Marathon13.1M, 50KPikeville, Tennessee
March 19, 2017 Go Girl Run Oklahoma5K, 13.1MOklahoma City, Oklahoma
March 19, 2017 Lake Chapman Trail Race5K, 15KAthens, Georgia
March 19, 2017 Spring Backyard Burn Trail Running Race #25M, 10MClifton, Virginia
March 19, 2017 Virginia Creeper Marathon26.2MAbingdon, Virginia
March 19, 2017 Cap Crusher8K, 13KNorth Vancouver, British Columbia
March 20, 2017 Canyon Meadow #15M, 13.1M, 30K, 26.2M, 50KOakland, California
March 21, 2017 Vancouver XTC25K, 50KNorth Vancouver, British Columbia
March 22, 2017 North Shore Trail Running Camp25K, 50KOahu, Hawaii
March 23, 2017 Jurassic Coast Challenge78.6MWeymouth
March 23, 2017 Pulse Endurance Runs6Hours, 12Hours, 24Hours, 100M, 24HoursEagle, Idaho
March 25, 2017 Barn Burner6Hours, 12Hours, 24HoursAuberry, California
March 25, 2017 Behind the Rocks30K, 50K, 50MMoab, Utah
March 25, 2017 Cedar Mountain Trail Run5M, 10MRenton, Washington
March 25, 2017 Chicot Challenge 100 Mile Relay50MVille Platte, Louisiana
March 25, 2017 Fort Yargo State Park Duathlon50MWinder, Georgia
March 25, 2017 Ft Clinch Endurance Runs50M, 100MFernandina Beach, Florida
March 25, 2017 Get Your Rear in Gear 5k5KFort Worth, Texas
March 25, 2017 Golden Gate Headlands Marathon10K, 13.1M, 26.2MSausalito, California
March 25, 2017 Gorge Waterfalls 100K100KColumbia River Gorge, Oregon
March 25, 2017 HAT Run 50K50KHavre De Grace, Maryland
March 25, 2017 Knickerbocker Canyon5K, 10K, 13.1M, 35KAuburn, California
March 25, 2017 Montvale 5 & 10 Mile Trail Races5M, 10MMontvale, Virginia
March 25, 2017 Monument Valley Ultras50K, 50MMonument Valley, Arizona
March 25, 2017 Northern Arizona Healthcare Loven Trail Run2K, 5K, 10KCottonwood, Arizona
March 25, 2017 Oak Mountain 50k50KPelham
March 25, 2017 Penticton Ramada Elevator Race52KPenticton, British Columbia
March 25, 2017 Prairie Spirit Trail 50K, 50 mile, & 100 mile50K, 50M, 100MOttawa, Kansas
March 25, 2017 RACE-MANIA Summit & Expo50K, 50M, 100MBoston, Massachusetts
March 25, 2017 Ramblas Run5K, 10K, 13.1MSan Juan Capistrano, California
March 25, 2017 Reno's Biggest Little Half Marathon5K, 10K, 13.1MReno, Nevada
March 25, 2017 Rock/Creek River Gorge6.5M, 10.2MChattanooga, Tennessee
March 25, 2017 San Felipe Shootout5K, 10K, 13.1M, 22.4MSan Felipe, Texas
March 25, 2017 San Francisco 100mi & 50mi50M, 100MSausalito, California
March 25, 2017 Styx and Stones Trail Run15K, 30KDevil's Den State Park, Arkansas
March 25, 2017 TARC To Hale and Back5K, 6HoursWestwood, Massachusetts
March 25, 2017 Texas 2 Way Torture Test 2x10 Mile Relay10MJohnson City, Texas
March 25, 2017 The New South Trail Marathon13.1M, 26.2MCharlotte, North Carolina
March 25, 2017 XTERRA Northeast - Shepaug Run Raiser10K, 25K, 50K, 50MBridgewater, Connecticut
March 25, 2017 Dallas Vert Mile Stair Climb470M, 1M, HoursDallas, Texas
March 25, 2017 Badger Mountain Challenge15K, 50K, 50M, 100MRichland, Washington
March 25, 2017 Cochran Mill Trail Race10.7M, 3.7MPalmetto, Georgia
March 25, 2017 Spring Thaw @ Early Mountain Vineyards5K, 10KMadison, Virginia
March 25, 2017 The New South Trail Marathon & Half Marathon26.2M, 13MCHARLOTTE, North Carolina
March 25, 2017 Haulin' in the Holler5K, 25K, 50KEleanor, West Virginia
March 25, 2017 OC Chili Winter Trail Run Series #35M, 7M, 10MTrabuco Canyon, California
March 25, 2017 Dash Point Trail Runs10K, 13.1MFederal Way,
March 25, 2017 Miocene Epic Endurance ChallengeHoursLusby, Maryland
March 26, 2017 Hellyer Trail Runs5K, 10K, 13.1MSan Jose, California
March 26, 2017 Reaching for the Cure Run & Walk5K, 10K, 13.1MIrvine, California
March 26, 2017 Spring Mountain Highway Madness15K, 30K, 45K, 60KNorth Vancouver, British Columbia
March 26, 2017 The MAZE10K, 30KAustin, Texas
March 26, 2017 The North Face Dirty Feet Trail Run #15K, 10K, 21MKamloops, British Columbia
March 26, 2017 White Mountains100MFairbanks, Alaska
March 26, 2017 White Mountains 100100MFairbanks, Alaska
March 26, 2017 XTERRA Trout Creek Trail Run5K, 15KTampa, Florida
March 26, 2017 XTERRA Wellington Trail Run #15K, 10KOwhiro Bay
March 27, 2017 Ultra ASIA Race160KHanoi
March 29, 2017 SWANApalooza 5k Fun Run5KReno, Maryland
March 30, 2017 Moab Mindful Running Retreat7MMoab, Utah
March 31, 2017 Rally in the Valley of Fire13.1MLas Vegas, Nevada
April 1, 2017 American River 5050MFolsom, California
April 1, 2017 Big Dog Trail Run5K, 10KColumbus, Georgia
April 1, 2017 Catalina State Park Trail Run5M, 10MTucson, Arizona
April 1, 2017 Chesebro Half Marathon13.1MAgoura Hills, California
April 1, 2017 Crown King Scramble50KCrown King, Arizona
April 1, 2017 Dam 50K50KSandy Level, Virginia
April 1, 2017 DINO Trail Run Series - Eagle Creek5KIndianapolis, Indiana
April 1, 2017 Dirty Spokes Iron Hill 8/4 Mile4M, 8MCartersville, Georgia
April 1, 2017 Fools Run25K, 50KPeninsula, Ohio
April 1, 2017 Georgia Death Race68MBlairsville, Georgia
April 1, 2017 Gorge Waterfalls 50K50KColumbia River Gorge, Oregon
April 1, 2017 Heal the Soul Trail Run5K, 10KBoerne, Texas
April 1, 2017 Hell's Hills10K, 25K, 50K, 50MSmithville, Texas
April 1, 2017 Iron Furnace Trail Run4.5M, 13.1MMcArthur, Ohio
April 1, 2017 Mile Run Trail Challenge Half Marathon13.1MAllenwood, Pennsylvania
April 1, 2017 OAT Run12K, 13.1MPort Angeles, Washington
April 1, 2017 Rockin K Trail Runs26.2M, 50MKanopolis State Park, Kansas
April 1, 2017 Scenic City Trail Marathon and Half Marathon13.1M, 26.2MChattanooga, Tennessee
April 1, 2017 Spring Storm Trail Run10KPainseville, Ohio
April 1, 2017 The 'NUTT' Endurance Challenge5K, 25K, 50KKeezletown, Virginia
April 1, 2017 The Glo Run Memphis5KMemphis, Tennessee
April 1, 2017 The New South Trail Marathon5KCharlotte, North Carolina
April 1, 2017 TWFG Muddy Trails Bash1M, 5K, 10KThe Woodlands, Texas
April 1, 2017 Umstead 100 Mile Endurance Run100MRaleigh, North Carolina
April 1, 2017 Croom Fools Run16M, 50K, 50MBrooksville, Florida
April 1, 2017 Naked Prussian 26.2k & 50M26.2M, 50MLeesport, Pennsylvania
April 1, 2017 Nebraska Trail Run13.1M, 12K, 4MLouisville, Nebraska
April 1, 2017 Catawba SwimRun Race11.4M, 4MCHARLOTTE, North Carolina
April 1, 2017 Fools 50K and 25K25K, 50KPeninsula, Ohio
April 2, 2017 Brew To Brew44.4MKansas City , Kansas
April 2, 2017 Coaster Run at Six Flags Magic Mountain5K, 10KValencia, California
April 2, 2017 Horse Butte Trail Run10MBend, Oregon
April 2, 2017 NJ Trail Series Ultra Festival50K, 50M, 100K, 100MHardwick, New Jersey
April 2, 2017 Paumanok Pursuit 70k Run and Relay70KRocky Point, New York
April 2, 2017 Rosaryville Half and 10K Trail Runs10K, 13.1MUpper Marlboro, Maryland
April 2, 2017 Run For Scouting5K, 10KByram, New Jersey
April 2, 2017 Sciacche Trail47KMonterosso al Mare
April 2, 2017 Survivor Run5KBel Air, Maryland
April 2, 2017 Trail Less Traveled5K, 6.55M, 14MOroville, California
April 2, 2017 XTERRA Blackwater Trail Run6.5K, 21KMilton, Florida
April 2, 2017 Urban Environmental Challenge10KBronx, New York
April 5, 2017 Krank Bellevue Weeknight Adventure Race #13HoursBellevue, Washington
April 5, 2017 Ultra Fiord5K, 70K, 100K, 100MPuerto Natales
April 5, 2017 Wasatch Trail Run Series 14M, 8MSnowbird, Utah
April 6, 2017 Beyond Limits Ultra50K, 50M, 100M, 24Hours, 48Hours, 72HoursMountain, California
April 7, 2017 100 Miles of Istria42K, 69K, 108K, 100MUmag
April 7, 2017 Down Under 135135MDarley/Melbourne
April 7, 2017 Patagonia Run10K, 21K, 42K, 70K, 100K, 125K, 145KSan Martin De Los Andes
April 7, 2017 Sierra Negra Volcano Galapagos Marathon26.2MGalapagos
April 7, 2017 Zion Ultras50M, 100K, 100MVirgin, Utah
April 7, 2017 Zumbro Endurance Run17M, 50M, 100MTheilman, Minnesota
April 7, 2017 Ragnar Trail Kentuckiana-KY, Presented by Salomon120MBrandenburg, Kentucky
April 8, 2017 4th Annual TSU BigBlue Tiger 5k Run/Walk5KNashville, Tennessee
April 8, 2017 Altamont Challenge5K, 13.1M, 26.2M, 8HoursTravelers Rest, South Carolina
April 8, 2017 Brazos Bend 5010K, 25K, 50K, 50MNeedville, Texas
April 8, 2017 Bull Run Run50MClifton, Virginia
April 8, 2017 Color Fun Fest 5k San Diego5KSan Diego, California
April 8, 2017 Coopers Rock Trail Runs13.1M, 50KMorgantown, West Virginia
April 8, 2017 Dirty Spokes North Georgia College Trail Running Race2.5M, 5.3MOakwood, Georgia
April 8, 2017 DTR Endurance Challenge5K, 7M, 13.1M, 50KHobe Sound, Florida
April 8, 2017 Ferdy Flyer Trail Run10KFerdinand, Indiana
April 8, 2017 Hawkeye 50k & 25k25K, 50KSolon, Iowa
April 8, 2017 Mill Mountain Mayhem Trail Race10KRoanoke, Virginia
April 8, 2017 Mt. Tam Wild Boar Run Trail Races10K, 13.1MMill Valley, California
April 8, 2017 Night Sweats Trail Run8K, 15K, 26.2MMarin Headlands, California
April 8, 2017 Possum Kingdom Trail Run8M, 17M, 56K, 52KGraford, Texas
April 8, 2017 Spaceport America Relay Race12HoursSpaceport America, New Mexico
April 8, 2017 TNT - Toughest N' Texas5M, 10M, 20M, 50KWaco, Texas
April 8, 2017 Trail Girl 2 Day Run20KWilderness
April 8, 2017 Warrior Dash California (SoCal)3.3MChino, California
April 8, 2017 Whiskey Basin Trail Runs10K, 31K, 57K, 88KPrescott, Arizona
April 8, 2017 XTERRA Costa Rica Trail Run6K, 10K, 21KReserva Conchal
April 8, 2017 XTERRA New Zealand Trail Run5.5K, 11K, 21KRotorua
April 8, 2017 Yakima Skyline 50K50KEllensburg, Washington
April 8, 2017 Yamacraw10K, 20K, 50KStearns, Kentucky
April 8, 2017 Zoom Ayala Cove5M, 10M, 15MTiburon, California
April 8, 2017 Diez Vista 50k + 100k Trail Run50K, 100KPort Moody, British Columbia
April 8, 2017 Beginner's Luck5M, 11M, 30K, 55KHenderson, Nevada
April 8, 2017 Altamont Challenge26.2M, 13MTravelers Rest, South Carolina
April 8, 2017 (un)Pleasant Hill Trail Runs5K, 10K, 25K, 50KHarrodsburg, Kentucky
April 8, 2017 Oakmulgee Pecker Trekker10K, 16KBrent, Alabama
April 8, 2017 Squak Mountain Trail Run12K, 13.1M, 26.2M, 50KGranite Falls, Washington
April 8, 2017 Daffodil Dash Trail Run5KGray Summit, Missouri
April 8, 2017 God's Country Off-Road Duathlon2M, 10MLawrence, Kansas
April 8, 2017 Beer & Bagel Off-Road Race Series4MDes Moines, Iowa
April 8, 2017 Russell Hustle5K, 2KGenoa, Illinois
April 9, 2017 Austin Rattler25K, 75KAustin, Texas
April 9, 2017 Bridge to Brews5K, 8KPortland, Oregon
April 9, 2017 Buck Ridge Burn5K, 13.1MGardners, Pennsylvania
April 9, 2017 Cape Cod Trail Race5K, 10K, 13.1M, 26.2M, 50KEast Falmouth, Massachusetts
April 9, 2017 Mountains-to-Sea Trail Challenge12M, 50KRaleigh, North Carolina
April 9, 2017 Nashville Running Company's Bells Bend 6 Miler6MNashville, Tennessee
April 9, 2017 Ohio River Trail Council Road Race Series 25K, 10KRochester, Pennsylvania
April 9, 2017 Peterson Ridge Rumble20M, 40MSisters, Oregon
April 9, 2017 Towpath Half Marathon3M, 5M, 13.1MCuyahoga Hts, Ohio
April 9, 2017 Tussey to Whipple11MBoalsburg, Pennsylvania
April 9, 2017 Woodside Crossover10K, 13.1M, 35K, 50KRedwood City, California
April 9, 2017 XTERRA CMSP5K, 12K, 24KColorado Springs, Colorado
April 9, 2017 XTERRA Seneca Creek5K, 10KGaithersburg, Maryland
April 9, 2017 XTERRA Wellington Trail Run #25K, 10K, 15KWainuiomata
April 9, 2017 Yakima Skyline 25K25KEllensburg, Washington
April 9, 2017 XTERRA Black Mountain Trail Run6K, 15KSan Diego, California
April 12, 2017 Fleet Feet Sports Dirt Cheap Trail Race Series #15MHoneoye Falls, New York
April 15, 2017 5 Peaks - Alice Lake1K, 3K, 8.5K, 13KSquamish, British Columbia
April 15, 2017 Ahmanson 12K Trails12KWest Hills, California
April 15, 2017 Babcock Gristmill Grinder13.1MClifftop, West Virginia
April 15, 2017 Battle of Blankets Creek5M, 10MCanton, Georgia
April 15, 2017 Breakneck Point Trail Runs13.1M, 26.2MBeacon, New York
April 15, 2017 Bunny Blitz Trail Run5KBaileyville, Pennsylvania
April 15, 2017 Cottontail 6- & 12-Hour6Hours, 12HoursSeattle, Washington
April 15, 2017 Dash to Diamond Knot Spring Hop5K, 10KMukilteo, Washington
April 15, 2017 Deception Pass13.1M, 26.2MOak harbor, Washington
April 15, 2017 Desert RATS Trailrunning Festival10K, 13.1M, 26.2M, 50KFruita, Colorado
April 15, 2017 Diablo Trails Challenge5K, 10K, 13.1M, 50KWalnut Creek, California
April 15, 2017 Double Chubb25K, 50KSt Louis, Missouri
April 15, 2017 Easter Egg Stash Dash1K, 5K, 13.1MEugene, Oregon
April 15, 2017 Forget The PR, Mohican 25K and 50K25K, 50KLoudonville, Ohio
April 15, 2017 Free State Trail Runs13.1M, 26.2M, 40M, 100KKansas City, Kansas
April 15, 2017 Genesis Adventure Race35MLittleton, Colorado
April 15, 2017 Go Girl Run Springfield5K, 13.1MOklahoma City, Oklahoma
April 15, 2017 Grizzly Peak10K, 13.1M, 25K, 26.2M, 50KBerkeley, California
April 15, 2017 Muddy Sneaker Trail Run20KNaples, New York
April 15, 2017 Mustang Trail Race165.9KKagbeni
April 15, 2017 Raid the Rib3Hours, 5HoursJordan, Ontario
April 15, 2017 Rattler Trail Race10K, 25K, 50KColorado Springs, Colorado
April 15, 2017 Rugged Maniac - Phoenix5KChandler, Arizona
April 15, 2017 Saw Wee Kee Spring Trail Challenge4MOswego, Illinois
April 15, 2017 Tiger Mountain Trail Run5K, 12K, 13.1M, 50KIssaquah, Washington
April 15, 2017 Mustang Trail Race165.9KKagbeni, Dhawalagiri
April 15, 2017 Spitfire Ultra Trail Challenge5K, 12K, 25K, 50KMenan, Idaho
April 15, 2017 Lake Sonoma 5050MHealdsburg, California
April 15, 2017 Stronger Together 5K Run/Walk3.1MColumbia, Missouri
April 15, 2017 Bunny Rock 5K & Egg Hunt5KChicago, Illinois
April 15, 2017 Rugged Maniac5KChandler, Arizona
April 16, 2017 AZT Vail Scramble10K, 13.1MVail, Arizona
April 16, 2017 TARC DRB 50K 50M50K, 50MMilton, Massachusetts
April 18, 2017 Eco Trail Ouarzazate75KOuarzazate
April 20, 2017 Double Top 10050K, 50M, 100MChatsworth, Georgia
April 21, 2017 Tuckfest Trail Running Races2K, 5K, 6.55M, 13.1MCharlotte, North Carolina
April 21, 2017 Ragnar Trail Atlanta-GA, Presented by Salomon120MConyers, Georgia
April 21, 2017 Ragnar Trail North Shore Oahu-HI, Presented by Salomon120MKahuku, Hawaii
April 21, 2017 Wyan Knot Run The Dotte15KWyandotte, Michigan
April 21, 2017 Tuck Fest Twilight 5K Trail Race5KCHARLOTTE, North Carolina
April 22, 2017 5 Peaks Trail Run - Terra Cotta1K, 3K, 4K, 10.8KHalton Hills, Ontario
April 22, 2017 5th Annual Bay-CSS 10k/5k Walk, Run & Roll10KHollywood, Maryland
April 22, 2017 Annihilator10KFairbanks, Alaska
April 22, 2017 Blind Pig 100100K, 100MSpartanburg, South Carolina
April 22, 2017 Cedro Peak Ultra13.1K, 26.2K, 50KTijeras, New Mexico
April 22, 2017 Chickamauga Chase8MChattanooga, Tennessee
April 22, 2017 Costa Brava Running + Wellness Retreat for Women710MGirona
April 22, 2017 Dane Drifters Ultras50KCross Plains, Wisconsin
April 22, 2017 Earth Day 5k Cross Country Race5KSparta, Wisconsin
April 22, 2017 Earth Day Adventure Race24HoursTallahassee, Florida
April 22, 2017 Earth Day Trail Run5M, 15M, 50KCrystal Lake, Illinois
April 22, 2017 Escape From Prison Hill13.1M, 10KCarson City, Nevada
April 22, 2017 Hard Cider Run5KCharlottesville, Virginia
April 22, 2017 Hyner View Trail Challenge25K, 50KHyner, Pennsylvania
April 22, 2017 Iznik Ultra Marathon50K, 86K, 140K, 15KIznik, Bursa
April 22, 2017 JW Corbett 50M/50K50K, 50MLoxahatchee, Florida
April 22, 2017 Leona Divide30K, 50K, 50MLake Hughes, California
April 22, 2017 Minitrail Del Collio Brda8KCormons
April 22, 2017 Mountain Grind12KPender Harbor, British Columbia
April 22, 2017 Napa 50K50KCalistoga, California
April 22, 2017 Nimble Bear10K, 25K, 50KKelowna, British Columbia
April 22, 2017 Ouachita Trail 5050K, 50MLittle Rock, Arkansas
April 22, 2017 Red Deer Spring Fever5K, 10KRed Deer, Alberta
April 22, 2017 Rugged Maniac - Florida5KDade City, Florida
April 22, 2017 Ruth Anderson50K, 50M, 100KSan Francisco, California
April 22, 2017 Snake River Island Hop50K, 100KPasco, Washington
April 22, 2017 Starlight Overnight9HoursCle Elum, Washington
April 22, 2017 TARC Spring Classic10K, 13.1M, 26.2M, 50KWeston, Massachusetts
April 22, 2017 The Mullet Haul5K, 10K, 24HoursJohns Island, South Carolina
April 22, 2017 Thunder Run8MRapid City, South Dakota
April 22, 2017 Tortola Torture34MRoad Town
April 22, 2017 Trail Mix Race25K, 50K, 24HoursRockford, Minnesota
April 22, 2017 Trillium Trek5K, 10K, 13.1MGainesville, Georgia
April 22, 2017 Tuck Fest Half Marathon13.1MCharlotte, North Carolina
April 22, 2017 Tuscany Crossing53K, 103KCastiglione d'Orcia
April 22, 2017 Weiser River Trail 50K Relay & Solo Run50KCouncil, Idaho
April 22, 2017 Whiskeytown Waterfalls Races5K, 30K, 50KRedding, California
April 22, 2017 XTERRA Georgia Victoria Bryant Trail Run5K, 10KRoyston, Georgia
April 22, 2017 XTERRA Myrtle Beach Trail Run10K, 20K, 50KMyrtle Beach, South Carolina
April 22, 2017 Jordan Lake 12-Hour Challenge6Hours, 12Hours, 12HoursChapel Hill, North Carolina
April 22, 2017 A Bridge Too Far Trail Run5K, 10KOcala, Florida
April 22, 2017 Grand Ridge Trail Run #15M, 13.1M, 26.2M, 50KIssaquah, Washington
April 22, 2017 Napa Valley 50k50K, 20MCalistoga, California
April 22, 2017 OC Dirty Trail Fest15KTrabuco Canyon, California
April 22, 2017 Tuck Fest Half Marathon13.1MCHARLOTTE, North Carolina
April 22, 2017 Tuck Fest Quarter Marathon6.5MCHARLOTTE, North Carolina
April 22, 2017 Rescue Run: Race for Marine Mammals5KRye, New Hampshire
April 22, 2017 Iron Horse Walk-Trot-Canter5KNorth Bennington, Vermont
April 22, 2017 Rugged Maniac 5k Obstacle Race5KDade City, Florida
April 22, 2017 Mt. Penn Mudfest15KReading, Pennsylvania
April 23, 2017 Dam Good Run2M, 4M, 13K, 26K, 40KMorristown, Arizona
April 23, 2017 Ecomaratona Del Collio Brda24K, 44KCormons
April 23, 2017 KOREA 50K TRAIL RACE59KDONGDU-CHEON CITY
April 23, 2017 Leatherman's Loop10KCross River, New York
April 23, 2017 Mt. Si Relay & Ultra Runs50K, 50MSnoqualmie, Washington
April 23, 2017 Royal Running Series Lake of the Ozarks10K, 20KOsage Beach, Missouri
April 23, 2017 Spokane River Run5K, 10K, 25K, 50KSpokane, Washington
April 23, 2017 Spring Backyard Burn Trail Running Race #35M, 10MReston, Virginia
April 23, 2017 Trap Pond Trail Run13.1M, 26.2M, 50KLaurel, Delaware
April 23, 2017 XTERRA Austin6K, 10K, 21KAustin, Texas
April 23, 2017 Recon Retread 5k: Makeup Race for Laguna Hills Memorial Day Event5KLaguna Hills, California
April 23, 2017 Tuck Fest 5K Trail Race5KCHARLOTTE, North Carolina
April 23, 2017 Calistoga Trail Ramble10K, 10MCalistoga, California
April 27, 2017 Pondo Drifter70KPondoland, Transkei
April 27, 2017 MahoneySabol 5K at Travelers Championship5KCromwell, Connecticut
April 28, 2017 American Odyssey Relay200MGettysburg, Pennsylvania
April 28, 2017 XTERRA Malaysia Trail Run5.5K, 11K, 22KPutrajaya
April 28, 2017 Grand Viduta Stage Race43MHuntsville, Alabama
April 28, 2017 Ragnar Trail Richmond-VA, Presented by Salomon120MChesterfield, Virginia
April 29, 2017 24-Hour Adventure Run and Chompawamsic 100k100K, 24HoursTriangle, Virginia
April 29, 2017 5 Peaks Trail Run - Terwillegar Park1K, 3K, 6.3K, 12.6KEdmonton, Alberta
April 29, 2017 Amasa6.5M, 9.5M, 15.5MMoab, Utah
April 29, 2017 C&O Canal 100 Mile Endurance Run100MKnoxville, Maryland
April 29, 2017 Capitol Peak Ultramarathons25K, 50MOlympia, Washington
April 29, 2017 Cheyenne Mountain Trail Race10K, 25K, 50KColorado Springs, Colorado
April 29, 2017 Chippewa Moraine Trail10K, 50KNew Auburn, Wisconsin
April 29, 2017 Color Fun Fest 5k Los Angeles5KLos Angeles, California
April 29, 2017 Dark & Dirty NightTime Trail Run10KReading, Pennsylvania
April 29, 2017 DINO Trail Run Series - Muscatatuck5K, 15KNorth Vernon, Indiana
April 29, 2017 Dirty Bird Trail Run5K, 15KWooster, Ohio
April 29, 2017 Folsom Lake Trail Run10K, 13.1M, 35K, 50KFolsom, California
April 29, 2017 Folsom Lake Trail Run Series10K, 13.1M, 35K, 50KFolsom, California
April 29, 2017 Frisco Railroad Run50K, 50MWillard, Missouri
April 29, 2017 Hard Cider Run5KGettysburg, Pennsylvania
April 29, 2017 Heartland 5050K, 50MCassoday, Kansas
April 29, 2017 Helenback Trail Race5K, 13.1M, 26.2MHelen, Georgia
April 29, 2017 Hurt the Dirt6.55M, 13.1M, 26.2MRockford/Grand Rapids, Michigan
April 29, 2017 Indiana Trail 10050M, 100K, 100MAlbion, Indiana
April 29, 2017 Innsbruck Alpine Trail Run Festival15K, 25K, 42K, 65K, 85KInnsbruck
April 29, 2017 Lost Boys 5050MBorrego Springs, California
April 29, 2017 O24-Outrun 24 Hour Trail Run24HoursKirtland, Ohio
April 29, 2017 OWBC Redbud Trail Challenge5K, 10K, 20KSummerfield, Ohio
April 29, 2017 Pandora's Box of Rox8M, 13.1M, 26.2M, 52.4MBurnet, Texas
April 29, 2017 Pick Your Poison Trail Run12.5K, 25K, 50KHorseshoe Valley, Ontario
April 29, 2017 Rugged Maniac - Oklahoma5KOklahoma City, Oklahoma
April 29, 2017 Sierra Azul Trail Challenge5K, 10K, 13.1M, 18.8M, 50KSan Jose, California
April 29, 2017 Sinister Night Trail Runs9K, 27K, 54KQueen Creek, Arizona
April 29, 2017 Skinnydipper Sun Run5KDecatur, Texas
April 29, 2017 South Padre Island Sand Crab Nighttime Beach Run5K, 10KSouth Padre Island, Texas
April 29, 2017 Spring Eagle Trail Run5K, 10K, 13.1M, 26.2MSammamish, Washington
April 29, 2017 Sweet H2O Trail Runs50KLithia Springs, Georgia
April 29, 2017 The North Face Endurance Challenge - Washington DC5K, 10K, 13.1M, 26.2M, 50K, 50M, 12HoursSterling, Virginia
April 29, 2017 Tillamook Burn Trail Run50K, 50MTimber, Oregon
April 29, 2017 Virginia Run for Cancer24HoursHampton, Virginia
April 29, 2017 Warrior Dash Kansas City5KLexington, Missouri
April 29, 2017 Western Pacific Marathon5K, 10K, 13.1M, 26.2MFremont, California
April 29, 2017 Westminster Trail Half Marathon5K, 10K, 13.1MWestminster, Colorado
April 29, 2017 Zane Grey Highline Trail 50 Mile50MPine, Arizona
April 29, 2017 Chatfield Ultra Running Event20K, 50K, 50M, 100KLittleton, Colorado
April 29, 2017 Highland Fling Race85KGlasgow, East Dunbartonshire
April 29, 2017 Big Turtle 50 Miler50M, 26.2MMorehead, Kentucky
April 29, 2017 Bluegrass Trail Running Series50M, 100K, 30K, 50KMorehead, Wallingford, Salt Lick, Pine Ridge, Kentucky
April 29, 2017 Everybody Hurts 50k & 100k100K, 50KVancouver, British Columbia
April 29, 2017 Three Sisters Ultra Festival6Hours, 12Hours, 24HoursMaryville, Tennessee
April 29, 2017 Horse Lake Trail Half Marathon, 12k and Five Miler5M, 12K, 13.1MWenatchee, Washington
April 29, 2017 Trail Marathon Weekend13.1M, 26.2M, 50K, 5MPinckney, Michigan
April 29, 2017 Liberty Lake Trail Run8MLiberty Lake , Washington
April 29, 2017 Rugged Maniac 5k Obstacle Race5KOklahoma City, Oklahoma
April 30, 2017 Blue Hills Trail Races3M, 10MMilton, Massachusetts
April 30, 2017 Ironmaster's Challenge50KGardners, Pennsylvania
April 30, 2017 Jack Bristol Lake Waramaug Ultra Races50K, 50M, 100KNew Preston, Connecticut
April 30, 2017 Marathon Shuffle12K, 29KVancouver, British Columbia
April 30, 2017 Palm Bluff Trail Race & Ultra : Margaritas & Manure4M, 13.1M, 50K, 50MOsteen, Florida
April 30, 2017 Run Like the Wind Trail Running Festival5K, 10K, 13.1MEllensburg, Washington
April 30, 2017 Sahara Race (Namibia) 2017250KSkeleton Coast National Park / Namib Desert, Erongo
April 30, 2017 The Tangle10K, 30KAustin, Texas
April 30, 2017 XTERRA Wellington Trail Run #35K, 10KMakara
April 30, 2017 Run the Rocks! Jack's Angels Relay for Research1K, 5K, 10K, 20KAgua Dulce, California
April 30, 2017 Spring Fever 5k Trail Race5KDelaplane, Virginia
April 30, 2017 Your First Mud Run2MParsippany, New Jersey
April 30, 2017 Sleepy Hollow Mtn Race10KHuntington, Vermont
May 3, 2017 Summer Series #15KMorris County, New Jersey
May 4, 2017 Krank Fairwood Weeknight Adventure Race #23HoursRenton, Washington
May 5, 2017 Time Laps - 24 Hour Relay Race24HoursCharlotte, North Carolina
May 5, 2017 Peak Ultra10M, 30M, 50M, 100M, 500MPittsfield, Vermont
May 5, 2017 Time Laps 24 HR Relay RaceHoursCHARLOTTE, North Carolina
May 6, 2017 5 Peaks - Golden Ears1K, 3K, 8.5K, 13KMaple Ridge, British Columbia
May 6, 2017 7 Sisters Trail Race12MAmherst, Massachusetts
May 6, 2017 719-395-661225M719-395-1985
May 6, 2017 Armstrong Redwoods Trail Run5K, 9K, 17K, 30K, 50KLos Osos, California
May 6, 2017 Black Mountain Monster6Hours, 12Hours, 24HoursBlack Mountain, North Carolina
May 6, 2017 Collegiate Peaks Trail Run25M, 50MBuena Vista, Colorado
May 6, 2017 Dirty Spokes Harbins Park Trail Run3.5M, 13.1MDacula, Georgia
May 6, 2017 Farm Park Challenge3Hours, 6Hours, 10Hours, 26.2MDerwood, Maryland
May 6, 2017 Flight of Fire Half Marathon10K, 13.1MLas Vegas, Nevada
May 6, 2017 Garda Trentino Trail60KArco
May 6, 2017 Grayson Highlands 50k13.1M, 50KMouth of Wilson, Virginia
May 6, 2017 Greenland Trail Races4M, 8M, 25K, 50KLarkspur, Colorado
May 6, 2017 Hachie Trail Runs26.2M, 50KWaxahachie, Texas
May 6, 2017 Hard Cider Run5KWarwick, New York
May 6, 2017 Horseshoe Lake5M, 13.1M, 26.2M, 50KPalo Alto, California
May 6, 2017 Massanutten Mountain Trails 100 Mile Run100MFort Valley, Virginia
May 6, 2017 Moonlight Bootlegger 5k Metro Detroit5KNorthville, Michigan
May 6, 2017 North Shore Enduro7.6K, 15K, 22.8K, 30.4K, 38KNorth Vancouver, British Columbia
May 6, 2017 Phantom Trail Races10M, 20MAguora Hills, California
May 6, 2017 Prescott YMCA Whiskey Row Marathon2M, 10K, 13.1M, 26.2MPrescott, Arizona
May 6, 2017 Preseli Beast24M, 40KPembrokeshire
May 6, 2017 Preseli Beast32MWales
May 6, 2017 Renegade Three Mile Trail Run Challenge3M, 6MSan Dimas, California
May 6, 2017 Rock the Ridge50MNew Paltz, New York
May 6, 2017 Rugged Maniac - Virginia5KPetersburg, Virginia
May 6, 2017 Salt Fork Spring Challenge10.4MLore City, Ohio
May 6, 2017 Seven Sisters Trail Race12MAmherst, Massachusetts
May 6, 2017 Sunflower Marathon and Relay Event13.1M, 26.2MMethow Valley, Washington
May 6, 2017 Take 5 In The Garden Of The Gods5K, 5MColorado Springs, Colorado
May 6, 2017 Trail Nut10K, 13.1KBedford, Virginia
May 6, 2017 Wambaw Swamp Stomp50K, 50MCordesville, South Carolina
May 6, 2017 Warrior Dash Oklahoma5KInola, Oklahoma
May 6, 2017 Whispering Pines Trail Run7K, 11M, 22M, 54KTyler, Texas
May 6, 2017 Wildflower Half5K, 10K, 13.1M, 25K, 26.2M, 50KBastrop, Texas
May 6, 2017 XTERRA Northeast - Wawayanda10K, 25K, 50K, 50MHewitt, New Jersey
May 6, 2017 Xterra Renegade Off-Road Triathlon10K, 25K, 50K, 50MSan Dimas, California
May 6, 2017 Miwok 100K100KStinson Beach, California
May 6, 2017 Wild Wild West Marathon & Ultras50M, 31M, 26M, 10MLone Pine, California
May 6, 2017 Beast For A Day5.62M, 3Hours, 0M, 12HoursSt Francisville, Louisiana
May 6, 2017 50 Shades of Sore50K, 50M, 13.1MKnauertown, Pennsylvania
May 6, 2017 Phantom Trail Races10M, 15M, 20MAgoura Hills, California
May 6, 2017 Philosopher's Way Trail Runs7K, 10MChapel Hill, North Carolina
May 6, 2017 Rugged Maniac 5k Obstacle Race5KPetersburg, Virginia
May 6, 2017 Mustdache Dash3.1MMoxee, Washington
May 7, 2017 Cimarron Endurance Run5M, 30K, 50KCimarron, Colorado
May 7, 2017 Cinco de Mayo5K, 10K, 13.1MPortland, Oregon
May 7, 2017 Greenwood Furnace Trail Challenge13.1MHuntingdon, Pennsylvania
May 7, 2017 Hood Mountain Vertical Challenge9MSanta Rosa, California
May 7, 2017 Joe English Trail Challenge12.5M, 25KAmherst, New Hampshire
May 7, 2017 Leoni Meadows Trail Series Half Marathon13.1MGrizzly Flats, California
May 7, 2017 Spring Backyard Burn Trail Running Race #45M, 10MLorton, Virginia
May 7, 2017 Stigma Breakers Trail Race2M, 5K, 10KFarmington, Minnesota
May 7, 2017 TriZou Triathlon2M, 5K, 10KColumbia, Missouri
May 7, 2017 Xterra Claw Trail Run5M, 10MTampa, Florida
May 7, 2017 XTERRA Lums Pond Trail Run12K, 5KBear, Delaware
May 7, 2017 The North Face Dirty Feet Kal Park 508K, 25K, 50KVernon, British Columbia
May 8, 2017 Round the Rock48MJersey
May 9, 2017 Woodland Park Zoom5K, 10KSeattle, Washington
May 10, 2017 Fleet Feet Sports Dirt Cheap Trail Race Series #25MNorth Chili, New York
May 10, 2017 Summer Series #25KMorris County, New Jersey
May 11, 2017 Marloth Mountain Challenge92K
May 11, 2017 River Jam Run #15K, 10KCharlotte, North Carolina
May 11, 2017 Salomon Spring Trail Series #15KGorham, New Hampshire
May 11, 2017 Vegas Virgin Voyage80MLas Vegas, Nevada
May 11, 2017 Vegas Valley Voyage150MLas Vegas, Nevada
May 11, 2017 River Jam Run: Race Edition5K, 10KCHARLOTTE, North Carolina
May 12, 2017 Knock on Wood5K, 50K, 100M, 24HoursGreenville, South Carolina
May 12, 2017 Ragnar Trail Zion-UT, Presented by Salomon120MMt. Carmel, Utah
May 12, 2017 Knock on Wood100M, 50K, 100M, 8KGreenville, South Carolina
May 12, 2017 Spruce Woods Ultra100M, 100K, 50M, 50K, 13.1MSpruce Woods, Manitoba
May 13, 2017 303-249-111213.1M
May 13, 2017 5 Peaks Trail Run - Fish Creek1K, 3K, 6K, 11KCalgary, Alberta
May 13, 2017 AIA10K, 21K, 42KHawke's Bay
May 13, 2017 Beidleheimer Sidewinder10KState College, Pennsylvania
May 13, 2017 Cactus to Cloud Trail Run50KCloudcroft, New Mexico
May 13, 2017 Chattanooga City Trail - Chattanooga10K, 30KChattanooga, Tennessee
May 13, 2017 Cinderella Trail Run #15M, 13.1M, 30K, 26.2M, 50KOakland, California
May 13, 2017 Color Fun Fest 5k San Jose5KSan Jose, California
May 13, 2017 Cougar Mountain Trail Run Series #15.1M, 10.8MNewcastle, Washington
May 13, 2017 Desert RATS Rabbit Valley Half13.1MFruita, Colorado
May 13, 2017 Don't Fence Me In Trail Runs5K, 12K, 30KHelena, Montana
May 13, 2017 El Pelon Reservoir 5k5KBoston, Massachusetts
May 13, 2017 Foothill Farm Run5KCA
May 13, 2017 Gold Rush 100K50K, 100KFolsom, California
May 13, 2017 Heroes Ultra156.2KCrete
May 13, 2017 Iron Knee/Tender Knee13KNorth Vancouver, British Columbia
May 13, 2017 Lost Lake50KBellingham, Washington
May 13, 2017 Market to Market Relay - Iowa75MJefferson, Iowa
May 13, 2017 Mill Stone Half Marathon Trail Race8K, 13.1MFort Mill, South Carolina
May 13, 2017 MISSION Adventure Race4Hours, 18HoursColumbus, Indiana
May 13, 2017 Mount Magazine18MParis, Arkansas
May 13, 2017 Muir Woods Marathon7M, 13.1M, 26.2MStinson Beach, California
May 13, 2017 Orcas Island 50, Marathon & Half13.1M, 26.2M, 50MEast Sound, Washington
May 13, 2017 Paiute Meadows4.5M, 13.1M, 50KSusanville, California
May 13, 2017 PCT 50 Mile Run50MSan Diego, California
May 13, 2017 Quad Rock 5025M, 50MFort Collins, Colorado
May 13, 2017 Rina's Run26.1MRipon, California
May 13, 2017 Rock-On! Lake Perry13.1M, 50KMeriden, Kansas
May 13, 2017 Run to Momma5K, 15KCharleston, South Carolina
May 13, 2017 Seaton Soaker Trail Race15K, 26K, 50KPickering, Ontario
May 13, 2017 Shenanduro5K, 10K, 13.1MBentonville, Virginia
May 13, 2017 Smith Rock Ascent4M, 15M, 50KTerrebonne, Oregon
May 13, 2017 Stateline Loop Run for Conservation5K, 10KKennett Square, Pennsylvania
May 13, 2017 TARC Wapack and Back42M, 50MAshburnham, Massachusetts
May 13, 2017 Texas Switchback10.2K, 13.1M, 26.2MJohnson City, Texas
May 13, 2017 The Cumby20K, 50KCumberland, British Columbia
May 13, 2017 Thunderbunny12K, 25K, 50KAthens, Ohio
May 13, 2017 Trillium Trail Run5K, 10KBainbridge Island, Washington
May 13, 2017 Two Castles Mountain Ultra10K, 30K, 50K, 80KKyrenia
May 13, 2017 Wildcat Half Marathon5K, 10K, 13.1MEl Sobrante, California
May 13, 2017 Wildland Fire Awareness Multi-Hour Race5K, 10K, 13.1MReno, Nevada
May 13, 2017 Dances With Dirt Gnaw Bone10K, 13.1M, 26.2M, 50K, 50M, 57MNashville, Indiana
May 13, 2017 Nashville Running Company's Dark Sky 5050MJamestown, Tennessee
May 13, 2017 Ultra Race of Champions (UROC)25K, 50K, 100KMontebello, Virginia
May 13, 2017 Vigor Big Cottonwood Canyon 13.1, 10k & 5k by Vigor Utah5K, 10K, 13.1MCottonwood Heights City, Utah
May 13, 2017 Dirty German Endurance Fest25K, 50K, 50MPhiladelphia, Pennsylvania
May 13, 2017 CLE Trail Marathon13.1M, 26.2M, 50KWilloughby Hills, Ohio
May 13, 2017 ECTA 3rd Annual Spring for the Trails Half Marathon13.1MIpswich, Massachusetts
May 13, 2017 Long Island Greenbelt Trail 50K and 25K Runs25K, 50KPlainview, New York
May 13, 2017 McDonald Forest 50K50KCorvallis, Oregon
May 13, 2017 Shenanduro13.1M, 10K, 5KBentonville, Virginia
May 13, 2017 Rugged Maniac 5k Obstacle Race5KCastaic, California
May 14, 2017 Trail Esneux30KEsneux
May 15, 2017 3 Days at the Fair6Hours, 12Hours, 24Hours, 48Hours, 72Hours, 144HoursHardwick, New Jersey
May 16, 2017 Borneo Wildlife Marathon26.2MKumai
May 16, 2017 Run Your Own Adventure5K, 5MPhiladelphia, Pennsylvania
May 17, 2017 Born To Run Ultra Marathons10M, 30M, 60M, 100M, 200MLos Olivos, California
May 17, 2017 The Track520KAlice Springs
May 18, 2017 Infinitus #1888KGoshen, Vermont
May 18, 2017 Salomon Spring Trail Series #25KGorham, New Hampshire
May 18, 2017 Trail Running Camps with Active at Altitude5KEstes Park, Colorado
May 19, 2017 Atacama Xtreme100MSan Pedro de Atacama
May 19, 2017 Blue Ridge Adventure Race8Hours, 30HoursBlue Ridge, Georgia
May 19, 2017 Cruel Jewel 100100MBlairsville, Georgia
May 19, 2017 Dominion Riverrock Filthy 5k Mud Run5KRichmond, Virginia
May 19, 2017 Old Forest Hanmer 10050K, 50M, 100K, 100MHanmer Springs
May 19, 2017 Without Limits Running Series5K, 50K, 100M, 24HoursGreenville, South Carolina
May 20, 2017 Action for Aidan5KStratham, New Hampshire
May 20, 2017 Adrenaline Night Trail Runs10K, 27K, 54KFountain Hills, Arizona
May 20, 2017 Bravado Challenge15MWaukesha, Wisconsin
May 20, 2017 Breath of Life Ventura Triatholon15MVentura, California
May 20, 2017 Cruel Jewel 5050MBlue Ridge, Georgia
May 20, 2017 Dirty Dog Trail Run15KCharleston, West Virginia
May 20, 2017 Dirty Vert Zip Line & Hill Run1M, 2M, 5K, 4HoursBoulder City, Nevada
May 20, 2017 Farragut State Park10K, 25K, 50KCoeur d alene, Idaho
May 20, 2017 Fear The Deer Trail 1/2 Marathon13.1MLittleton, Colorado
May 20, 2017 Gran Raid delle Prealpi Trevigiane - Long71KVittorio Veneto (TV)
May 20, 2017 Great Wall Marathon and Races13.5M, 26.2M, 8.5KBeijing
May 20, 2017 Hard Cider Run5KLansing, Michigan
May 20, 2017 James River Scramble10KRichmond, Virginia
May 20, 2017 Jemez Mountain Trail Runs15M, 50K, 50MLos Alamos, New Mexico
May 20, 2017 Jonkershoek Mountain Challenge12K, 24K, 38KWestern Cape
May 20, 2017 La Sportiva Vail Boneyard Boogie10KEagle, Colorado
May 20, 2017 Las Vegas Free to Breathe 5K Run/Walk5MLas Vegas, Nevada
May 20, 2017 Michigan Adventure Race: Epic Edition6Hours, 12HoursLudington, Michigan
May 20, 2017 Mt Adams Ride & Tie15M, 25MTrout Lake, Washington
May 20, 2017 Ontario Summit Trail Races13.1M, 26.2MNaples, New York
May 20, 2017 Palmer Lake Half Marathon & 10k10K, 13.1KPalmer Lake, Colorado
May 20, 2017 Quest for the Crest10K, 50KBurnsville, North Carolina
May 20, 2017 Rattlesnake Ridge5M, 13.1MNorth Bend, Washington
May 20, 2017 Reid's Run5KFarmington, Connecticut
May 20, 2017 Sage Burner Trail Race5K, 13K, 28K, 50KGunnison, Colorado
May 20, 2017 San Francisco Endurance Runs50M, 100MRodeo Beach, California
May 20, 2017 Sehgahunda Trail Marathon26.3MPortageville, New York
May 20, 2017 Sharlie Shuffle6Hours, 12HoursSeattle, Washington
May 20, 2017 Sri Chinmoy 7 & 13 Hour Solo & Relay Race7Hours, 13HoursSeattle, Washington
May 20, 2017 Sun Mountain Trail Races50K, 100KWinthrop, Washington
May 20, 2017 Sunderbruch B&B Trail Races50K, 100KDavenport, Iowa
May 20, 2017 Superior25K, 50KLutsen, Minnesota
May 20, 2017 Sutallee Trace Trail Run4.5M, 10.5MCanton, Georgia
May 20, 2017 Texas Treasure Quest3Hours, 6Hours, 12Hours, 24HoursCat Spring, Texas
May 20, 2017 Tommyknocker 12 Hour and Mine Shaft Half12Hours, 13.1MGolden, Colorado
May 20, 2017 Trail 2 Trail Series: Kettletown State Park5K, 10K, 20K, 30K, 50KSouthbury, Connecticut
May 20, 2017 Ancient Redwood Running Festival0M, 0M, 5M, 10MPhilo, California
May 20, 2017 The Great Wall Marathon 201726.2M, 13.1M, 5MHuangyaguan, Tianjin
May 20, 2017 XTERRA Malibu Creek Trail Run6K, 12K, 21KCalabasas, California
May 20, 2017 Sehguhunda26.3M, 5K, 10K, 15KPortageville, New York
May 20, 2017 OFF ROAD - 5K Friar Run and 1M Fun Run/Walk5KMount Saint Francis, Indiana
May 20, 2017 Red Devil 25k/10k Trail Challenge25K, 10KCashmere, Washington
May 20, 2017 Massasoit 5/10K5K, 10KEast Taunton, Massachusetts
May 20, 2017 Reid's Run 5k5KFarmington, Connecticut
May 20, 2017 Rugged Maniac 5k Obstacle Race5KRockingham, North Carolina
May 21, 2017 Boulder Mountain Marathon & 10 Mile Ascent10M, 26.2MBoulder, Colorado
May 21, 2017 Chief Wetona Challenge7M, 14MTroy, Pennsylvania
May 21, 2017 CITYTRAIL Loppet10K, 10MMinneapolis, Minnesota
May 21, 2017 Fallen Heroes5KLansing, Michigan
May 21, 2017 NORAD Trail Race4M, 8M, 13MColorado Springs, Colorado
May 21, 2017 Pyle Run5K, 8M, 25K, 50KOhiopyle, Pennsylvania
May 21, 2017 Reservoir Relay (Bull Run Park - Hemlock - Bull Run Marina - Fountainhead)18MClifton, Virginia
May 21, 2017 Reservoir Relay Trail Run18M, 24HoursCentreville, Virginia
May 21, 2017 Sehgahunda Vale of Three Falls5K, 10K, 15KPortageville, New York
May 21, 2017 Sun Mountain 25K25KWinthrop, Washington
May 21, 2017 Try Simsbury Adventure Tri25KSimsbury, Connecticut
May 21, 2017 XTERRA Alabama Oak Mountain Trail Run5K, 10K, 21KPelham
May 21, 2017 XTERRA Oak Mountain Trail Run5K, 10K, 20KPelham
May 21, 2017 XTERRA Wellington Trail Run #45K, 10KMakara Wind Farm
May 21, 2017 Ural Ultra Trail12K, 50K, 100KEkaterinburg, Sverdlovsk
May 21, 2017 Big Bear 30/50K50K, 30KEast Taunton, Massachusetts
May 21, 2017 Bust The Banks Trail Half13.1MRichmond, Virginia
May 21, 2017 Ohlone Wilderness 50K Trail Run50KFremont, California
May 21, 2017 Soapstone Mountain Trail Races6K, 24KStafford Springs, Connecticut
May 21, 2017 XTERRA Oak Mountain Trail Run20K, 10K, 5KPelham, Alabama
May 23, 2017 Teanaway Trail Run5K, 10K, 13.1M, 26.2MTeanaway, Washington
May 23, 2017 Wilburton Hillbilly5K, 10KBellevue, Washington
May 24, 2017 Summer Series #35KMorris County, New Jersey
May 25, 2017 Firefly Run NJ5KRahway, New Jersey
May 25, 2017 Salomon Spring Trail Series #35KGorham, New Hampshire
May 25, 2017 Suphur Springs Trail race10K, 25K, 50K, 50M, 100M, 100K, 200MHamilton, Ontario
May 26, 2017 Down and Dirty 5 Miler5MPeninsula, Ohio
May 26, 2017 Globallimits Bhutan - The Last Secret200KThimphu, Timphu
May 26, 2017 Down & Dirty 5 Miler5MPeninsula, Ohio
May 27, 2017 Blackfoot Ultra25K, 50K, 50M, 100KEdmonton, Alberta
May 27, 2017 Booneville Backroads Ultra10K, 50K, 100K, 100KBooneville, Iowa
May 27, 2017 Bunk House Trail Run10K, 30K, 50KDousman, Wisconsin
May 27, 2017 Grand Canyon 10050K, 50K, 100MGrand Canyon City, Arizona
May 27, 2017 Infinitus #28K, 26.2M, 88K, 100M, 250MGoshen, Vermont
May 27, 2017 Maxi-Race France15K, 42K, 83K, 110KAnnecy
May 27, 2017 Nitro Trail5K, 10K, 13.1MRichmond, California
May 27, 2017 NUTS Karhunkierros31K, 53K, 80K, 160KKuusamo
May 27, 2017 Rock Hawk Trail Runs10K, 13.1MCastle Rock, Colorado
May 27, 2017 Rugged Maniac - California5KPleasanton, California
May 27, 2017 Salomon Trail Running Festival at Pineland Farms5K, 10K, 25K, 50K, 50MNew Gloucester, Maine
May 27, 2017 The Dry Tri5K, 10K, 25K, 50K, 50MCharlotte, North Carolina
May 27, 2017 Tri-Cities Grand Tour50MVancouver
May 27, 2017 XTERRA Rock Dallas Off-Road Tri27KFlower Mound, Texas
May 27, 2017 XTERRA Rock Dallas Trail Run5K, 15K, 13.1MFlower Mound, Texas
May 27, 2017 Nakusp Half Marathon, 10K Challenge, & 5K Fun Run/walkHoursNakusp, British Columbia
May 27, 2017 Mount Wilson Trail Race8.6MSierra Madre, California
May 27, 2017 Soaring Eagle Park5K, 10K, 13.1M, 26.2M, 50KSammamish
May 27, 2017 The Dry Tri15MCHARLOTTE, North Carolina
May 27, 2017 Survival of the Fittest13K, 18KSquamish, British Columbia
May 27, 2017 Rugged Maniac 5k Obstacle Race5KPleasanton, California
May 27, 2017 Your First Mud Run2MGarfield, New Jersey
May 28, 2017 Charlie Horse Trail Half Marathon13.1MPlowville, Pennsylvania
May 28, 2017 Memorial Day Trail Race5M, 8MCharlotte, North Carolina
May 28, 2017 Rocky Mountain 50k50KLaramie, Wyoming
May 28, 2017 The RANCH10K, 30KBurnett, Texas
May 28, 2017 XTERRA Auckland Trail Run Series #15K, 10K, 16K, 20KRiverhead Forest
May 28, 2017 May Trail Race5K, 10K, 20KMount Perry, Ohio
May 28, 2017 Memorial Day Trail Race5M, 8MCHARLOTTE, North Carolina
May 28, 2017 USA Heroes Tribute Night Trail Run25K, 10KBrownsville, Texas , Texas
May 29, 2017 Laguna Hills Memorial Half Marathon, 5K & Kids Run5K, 10K, 13.1MLaguna Hills, California
May 29, 2017 Memorial Day Trail Races10KLenox, Massachusetts
May 29, 2017 Powisset Farm Trail Run1.5M, 5.6M, 8.3MDover, Massachusetts
May 29, 2017 Tenzing Hillary Everest Marathon13.1M, 26.2MNamche
May 29, 2017 Spirit Trail Runs8K, 13.1MBuena Vista, Colorado
May 31, 2017 Summer Series #45KMorris County, New Jersey
June 1, 2017 Montvale Endurance Challenge6Hours, 12Hours, 24Hours, 36Hours, 48HoursMaryville, Tennessee
June 1, 2017 Salomon Spring Trail Series #45KGorham, New Hampshire
June 1, 2017 Truckee Trail Running Festival5K, 10K, 13.1MTruckee, California
June 1, 2017 Ozone Endurance Challenge6Hours, 12Hours, 24Hours, 36Hours, 48Hours, 72HoursRockwood, Tennessee
June 1, 2017 Nomad100MColorado Springs, Colorado
June 2, 2017 Cedar Ultra3Hours, 6Hours, 12Hours, 24HoursNanaimo, British Columbia
June 2, 2017 Hell Hole Hundred60K, 100K, 100M, 140.6MBethera, South Carolina
June 2, 2017 Yankee Springs Trail Run10K, 13.1M, 26.2M, 52.4MMiddleville, Michigan
June 3, 2017 5 Peaks Trail Run - Sunridge1K, 3K, 7.5K, 15KEdmonton, Alberta
June 3, 2017 6 Hours to Sunset at Blankets Creek6HoursCanton, Georgia
June 3, 2017 ALS 12 Hour Trail Relay & Solo Trail Race12HoursSpencerport, New York
June 3, 2017 Another Dam Run50KEnglewood, Ohio
June 3, 2017 Berry Creek Falls Trail Run10K, 15K, 25KBoulder Creek, California
June 3, 2017 Cayuga Trail40K, 80KIthaca, New York
June 3, 2017 Chester Woods Trail Run5K, 10M, 50KRochester, Minnesota
June 3, 2017 Chuckanut Mountain13.1M, 26.2MBellingham, Washington
June 3, 2017 DINO Trail Run Series - Brown County5K, 15KNashville, Indiana
June 3, 2017 Elk Meadow5K, 10KEvergreen, Colorado
June 3, 2017 Genesee Valley Trail Run5KParkton, Maryland
June 3, 2017 Go Girl Run Columbia5K, 13.1MColumbia, Missouri
June 3, 2017 Go! Missouri KT82 Trail Relay82MSt Louis, Missouri
June 3, 2017 Golden Gate Dirty 3012M, 50KBlack Hawk, Colorado
June 3, 2017 Hollywood Sign Run1M, 5K, 8MLos Angeles, California
June 3, 2017 Into The Wild Black Star Canyon9.2KOrange, California
June 3, 2017 Iron Range Roll16MMarquette, Michigan
June 3, 2017 Kettle Moraine 100 Endurance Runs38M, 50K, 100K, 100MLa Grange, Wisconsin
June 3, 2017 Lynch Canyon Trail Run5K, 10K, 13.1MVallejo, California
June 3, 2017 Mojave Death Race250MNipton, California
June 3, 2017 Old Dominion 100 Mile Cross Country Run100MWoodstock, Virginia
June 3, 2017 Rainier to Ruston Rail-Trail Relay & Ultra50MCarbonado, Washington
June 3, 2017 Rodeo Valley8K, 13.1M, 30K, 50KSausalito, California
June 3, 2017 Rothrock Trail Challenge25KState College, Pennsylvania
June 3, 2017 Rugged Maniac - Toronto5KKirchener, Ontario
June 3, 2017 Scout Mountain Ultra Trail35K, 60K, 100KPocatello, Idaho
June 3, 2017 Shadow of the Giants20K, 50KFish Camp, California
June 3, 2017 SoCal Wine Country Women's Half Marathon5K, 13.1MTemecula, California
June 3, 2017 Squaw Peak 50 Mile Trail Run50MProvo, Utah
June 3, 2017 Survivor Mud Run Seattle5KSnoqualmie, Washington
June 3, 2017 Texas Trail Running Festival5K, 10K, 13.1M, 26.2MSpicewood, Texas
June 3, 2017 The Original Inca Trail Marathon/30K to Machu Picchu #130K, 26.2MCusco
June 3, 2017 Trail Quake5K, 10K, 13.1MSaratoga, California
June 3, 2017 Vancouver 10025K, 50K, 100KNorth Vancouver, British Columbia
June 3, 2017 Vigor Utah - Solitude Mountain Resort #13M, 5M, 8M, 13.1MCottonwood, Utah
June 3, 2017 War Eagle Trail Runs10K, 25K, 50KRogers, Arkansas
June 3, 2017 Warrior Dash North Carolina5KHuntersville, North Carolina
June 3, 2017 Wild Horse Traverse50KKelowna, British Columbia
June 3, 2017 XTERRA Georgia Deep South Trail Run5K, 15KJackson, Georgia
June 3, 2017 XTERRA Knoxville Trail Run6K, 21KKnoxville, Tennessee
June 3, 2017 Worlds End Ultramarathon50K, 100KForksville, Pennsylvania
June 3, 2017 North Fork 50 Mile/50K Trail Race50M, 50KPine, Colorado
June 3, 2017 Run the Red Desert5K, 25K, 50KRock Springs, Wyoming
June 3, 2017 Flirt with Dirt5K, 10K, 15KNovi, Michigan
June 3, 2017 FANS 6·12·24 Hour Race6Hours, 12Hours, 24HoursMinneapolis, Minnesota
June 3, 2017 Vashon Island Ultramarathon and Trail Run50K, 10MVashon Island, Washington
June 3, 2017 West River Trail Run11MSouth Londonderry, Vermont
June 3, 2017 Rugged Maniac 5k Obstacle Race5KKitchener, Ontario
June 3, 2017 MetroWest K9 5K5KHopkinton, Massachusetts
June 3, 2017 Miles for Smiles 5K Run/Walk5KRedding, Connecticut
June 4, 2017 11th Annual Live Like Liz Race5KWatkins Glen, New York
June 4, 2017 Big Basin Redwoods26.2M, 50KBoulder Creek, California
June 4, 2017 Conquer the Cove25K, 26.2MRoanoke, Virginia
June 4, 2017 High Drive Challenge4M, 10MColorado Springs, Colorado
June 4, 2017 Jungle Ultra230KCusco
June 4, 2017 Northants Ultra "Shires & Spires”35MLamport
June 4, 2017 Savage Adventure Race10M, 20MCoatesville, Pennsylvania
June 4, 2017 Spring Series10K, 13.1M, 26.2M, 50KWatchung Reservation, New Jersey
June 4, 2017 The North Face Dirty Feet Trail Run #25K, 10K, 21MKelowna, British Columbia
June 4, 2017 Tortoise & Hare Trail Run10KIthaca, New York
June 4, 2017 Treaster Kettle Test-Your-Mettle10.6KBoalsburg, Pennsylvania
June 4, 2017 Hook and Ladder Run5K, 10KLivermore, California
June 4, 2017 Race To The Top of Bradford3.5M, 1MBradford, Vermont
June 4, 2017 2017 NYC 5K SCHLEP: Breast and Ovarian Cancer Run / Walk5KBattery Park, New York
June 4, 2017 Your First Mud Run2MSouth Plainfield, New Jersey
June 6, 2017 Krank Union Bay Weeknight Adventure Race #33HoursSeattle, Washington
June 6, 2017 Ravenna Run the Ravine4K, 8K, 12MSeattle, Washington
June 7, 2017 Summer Series #55KMorris County, New Jersey
June 8, 2017 River Jam Run #25K, 10KCharlotte, North Carolina
June 8, 2017 Salomon Spring Trail Series #55KGorham, New Hampshire
June 8, 2017 River Jam Run: Race Edition5K, 10KCHARLOTTE, North Carolina
June 9, 2017 Blackout Night Runs6K, 13K, 27KFlagstaff, Arizona
June 9, 2017 GoPro Mountain Games | 5K Trail Run5KVail, Colorado
June 9, 2017 Mendon Mauler4M, 6M, 8MHoneoye Falls, New York
June 9, 2017 OH MEU DEUS - Ultra Trail Serra da Estrela160KSeia
June 9, 2017 San Diego 100 Mile Endurance Run100MJulian, California
June 9, 2017 Ragnar Trail Snowmass-CO, Presented by Salomon120MSnowmass Village, Colorado
June 9, 2017 OH MEU DEUS - ULTRA TRAIL SERRA ESTRELA100M, 100K, 70K, 40K, 20KSeia, Centro
June 9, 2017 Dolomiti Extreme Trail103K, 53K, 23Kval di zoldo, Belluno
June 9, 2017 Ut4M KV3KGrenoble, Isere
June 10, 2017 5 Peaks Trail Run - Canmore Nordic Center1K, 3K, 7K, 15.5KCanmore, Alberta
June 10, 2017 5 Peaks Trail Run - Rattlesnake Point1K, 3K, 5.3K, 12.7KMilton, Ontario
June 10, 2017 Beacon Rock25K, 50KNorth Bonneville, Washington
June 10, 2017 Beer Run, Beer-B-Que and Biergarten25KVancouver, British Columbia
June 10, 2017 Coueurs de Bois Trail Run & Relay8M, 12M, 16MKenosha, Wisconsin
June 10, 2017 Cougar Mountain Trail Run Series #25K, 8.2M, 14.5MNew Castle, Washington
June 10, 2017 East-west Trail Half Marathon and 10k10K, 13.1MLittleton, Colorado
June 10, 2017 Flagstaff Extreme Big Pine6K, 13K, 27K, 54KFlagstaff, Arizona
June 10, 2017 Full Moon Trail Run 10 Miler10MMiami, Florida
June 10, 2017 GoPro Mountain Games | Mud Run3MVail, Colorado
June 10, 2017 GoPro Mountain GamesVail Pass Kicker13.1MVail, Colorado
June 10, 2017 Hurdy Durdy5MWalton Hills, Ohio
June 10, 2017 Iron Run Fundraiser for Pine Grove Furnace State Park13.1MGardners, Pennsylvania
June 10, 2017 Laurel Highlands Ultra50K, 70.5MOhiopyle, Pennsylvania
June 10, 2017 Mountain to Valley Trail Runs4M, 13.1MGlenwood Springs, Colorado
June 10, 2017 North Country Trail Relay63MBrethren, Michigan
June 10, 2017 Outeniqua Quest108KWilderness, Southern Cape
June 10, 2017 Palisades Cliffhanger Half Marathon13.1MAlpine, New Jersey
June 10, 2017 Rock The Night Away Trail Run5K, 10K, 13.1MMeriden, Kansas
June 10, 2017 Rope Mill Half Marathon10K, 13.1MWoodstock , Georgia
June 10, 2017 Run For The HIlls2K, 8K, 30KCorvallis, Oregon
June 10, 2017 South Park Trail Runs13.1M, 26.2MFairplay, Colorado
June 10, 2017 Step into Summer5KSouth Haven, Michigan
June 10, 2017 Supermaratona dell'etna43Klinguaglossa
June 10, 2017 Trail Rail Run5K, 12K, 30K, 50K, 50M, 24HoursSt Regis, Montana
June 10, 2017 US Road Running Luau Trail 5k, 10k5K, 10KLewisberry, Pennsylvania
June 10, 2017 XTERRA Big Elk Marathon21K, 42KElkton, Maryland
June 10, 2017 Conquer the Canuck8.33K, 25K, 42K, 50K, 92.2KCambridge, Ontario
June 10, 2017 Park City Trail Series 5K5KPark City, Utah
June 10, 2017 South Park Trail Marathon & Half26M, 15MFairplay, Colorado
June 10, 2017 The Super Marathon - Cascade Super Series26.2MSnoqualmie Pass, Washington
June 10, 2017 Rugged Maniac 5k Obstacle Race5KCarnation, Washington
June 10, 2017 There's A Black Fly In My Eye - Trail Run and Relay10MGorham, New Hampshire
June 11, 2017 Fountainhead Half Marathon and 10K10K, 13.1MFairfax Station, Virginia
June 11, 2017 GoPro Mountain Games | 10k Trail Run13.1MVail, Colorado
June 11, 2017 Holcomb Valley Trail Runs7M, 15M, 33MBig Bear Lake, California
June 11, 2017 Rabun Half Marathon13.1M, 50KSky Valley, Georgia
June 11, 2017 Run To Squaw7.9MOlympic Valley, California
June 11, 2017 Squaw Valley Half Marathon13.1MOlympic Valley, California
June 11, 2017 Valley Crest Half Marathon13.1MLos Angeles -Tarzana, California
June 11, 2017 Walkway Marathon5K, 13.1M, 26.2MPoughkeepsie, New York
June 11, 2017 XTERRA Muleshoe Trail Run6K, 16KSpicewood, Texas
June 12, 2017 Richtersveld Transfrontier Wildrun200KRichtersveld Park
June 14, 2017 Fleet Feet Sports Dirt Cheap Trail Race Series #33.5MRochester, New York
June 14, 2017 Summer Series #65KMorris County, New Jersey
June 15, 2017 FIBArk Tenderfoot Mountain Hill Climb1MSalida, Colorado
June 15, 2017 FIBArk Trail Run10KSalida, Colorado
June 15, 2017 Renegade Summer Trail Run Series #1 at Peters Canyon5MTustin, California
June 15, 2017 Salomon Spring Trail Series #65KGorham, New Hampshire
June 16, 2017 Bighorn Mountain Wild And Scenic Trail Run30K, 50K, 50MDayton, Wyoming
June 16, 2017 Bighorn Trail 100100MSheridan, Wyoming
June 16, 2017 Broken Arrow Skyrace3.3M, 26K, 52KSquaw Valley, California
June 16, 2017 Bryce Canyon Trail Runs50K, 50M, 100MBryce Canyon, Utah
June 16, 2017 Chattanooga Mountains Stage Race60MChattanooga, Tennessee
June 16, 2017 Michelle100M, 13.1M, 26.2M, 50Kbighorntrailrun@yahoo.com
June 16, 2017 Trail Monte da Lua53KSintra
June 16, 2017 Ragnar Trail New England-MA, Presented by Salomon120MNorthfield, Massachusetts
June 17, 2017 5 Peaks Quebec Parc Orford25K, 50KOrford
June 17, 2017 5 Peaks Trail Run - Mount Seymour1K, 3K, 6K, 12KNorth Vancouver, British Columbia
June 17, 2017 Brew Dash Trail Run6KCharlotte, North Carolina
June 17, 2017 Canyon Meadow #25M, 13.1M, 30K, 26.2M, 50KOakland, California
June 17, 2017 Dirty Spokes - Haw Creek3.35M, 6.45MCumming, Georgia
June 17, 2017 DSE Walt Stack Double Dipsea13.1MStinson Beach, California
June 17, 2017 Eastern Divide Ultra8M, 50KPembroke, Virginia
June 17, 2017 Fort Mill Bootlegger 5K5KFort Mill, South Carolina
June 17, 2017 Gaspesia 1005K, 10K, 20K, 50K, 80K, 100KPerce, Quebec
June 17, 2017 Gator Bait Adventure Race22KHuntsville, Texas
June 17, 2017 Grateful Dad10KPortland, Oregon
June 17, 2017 Green Jewel Trail Run & Relay50KRocky River, Ohio
June 17, 2017 Heyburn State Park10K, 25K, 50KSt Maries, Idaho
June 17, 2017 Highlands Sky Trail Run40MDavis, West Virginia
June 17, 2017 Howelsen Hill 8 Miler4M, 8MSteamboat Springs, Colorado
June 17, 2017 Leadville Trail Marathon & Heavy Half15.5M, 26.2MLeadville, Colorado
June 17, 2017 Manitou's Revenge Ultra54MWindham, New York
June 17, 2017 Mary's Peak Trail Run25K, 50K, 50MBlodgett, Oregon
June 17, 2017 Mohican Trail 100 Mile26.2M, 50M, 100MLoudonville, Ohio
June 17, 2017 Niagara Ultra10K, 13.1M, 26.2M, 50K, 100KNiagara-on-the-Lake, Ontario
June 17, 2017 Old Gabe25K, 50KBozeman, Montana
June 17, 2017 OSS/CIA 50M Night Run50MTriangle, Virginia
June 17, 2017 Rhododendron Run 25K50MBreaks, Virginia
June 17, 2017 River of No Return Endurance Runs25K, 50K, 100KChallis, Idaho
June 17, 2017 Rugged Maniac-Portland5KPortland, Oregon
June 17, 2017 Running With The Devil3Hours, 6Hours, 12HoursVernon, New Jersey
June 17, 2017 Summer Intro Trail Run2.8MKansas City, Kansas
June 17, 2017 The MUTT5M, 10M, 20M, 31MMidland, Michigan
June 17, 2017 West Neck Creek Trail Run5KVirginia Beach, Virginia
June 17, 2017 Angel Fire Endurance25K, 50K, 50M, 100K, 100MAngel Fire, New Mexico
June 17, 2017 Bootleg Beatdown5K, 5M, 10MBoulder City, Nevada
June 17, 2017 Huntsman Hometown HeroesHoursSalt Lake City, Utah
June 17, 2017 Old Gabe 30k / 50K Trail Race0KBozeman, Montana
June 17, 2017 Brew Dash 6K Trail Race6KCHARLOTTE, North Carolina
June 17, 2017 Rensselaerville Ramble Trail Run & Walk2M, 5M, 8MRensselaerville, New York
June 17, 2017 Schuetzen NEIN! Hour Endurance Run9HoursDavenport, Iowa
June 17, 2017 Rugged Maniac 5k Obstacle Race5KPortland, Oregon
June 18, 2017 Burton Creek Trail Run6K, 12K, 13.1MTahoe City, California
June 18, 2017 Cottonmouth 20k & Beer Relay20K, 24HoursTravelers Rest, South Carolina
June 18, 2017 Desert RATS Kokopelli 150148MMoab, Utah
June 18, 2017 Gobi March (China) 2017250KAlong the Ancient Silk Road, Xinjiang
June 18, 2017 Race MT Obstacle Course5KGreat Falls, Montana
June 18, 2017 Tanglewood Tanglefoot Trail Runs10K, 20KElmira, New York
June 18, 2017 Towpath Ten Ten10K, 10MValley View, Ohio
June 18, 2017 XTERRA Auckland Trail Run Series #25K, 10K, 16K, 20KShakespear Regional Park
June 18, 2017 XTERRA Gator Bait Trail Run5K, 15K, 13.1MHuntsville, Texas
June 18, 2017 Cottonmouth 8 Mile / Relay8MTravelers Rest, South Carolina
June 20, 2017 Sunshine Salutation5M, 10MRedmond, Washington
June 21, 2017 Summer Series #75KMorris County, New Jersey
June 22, 2017 Salomon Spring Trail Series #75KGorham, New Hampshire
June 23, 2017 Black Hills 10030K, 30K, 50M, 100MSturgis, South Dakota
June 23, 2017 Leadville Trail 100 Training Camp61MLeadville, Colorado
June 23, 2017 Longest Day110MPowell River, British Columbia
June 23, 2017 Ray's Race5K, 10KMount Perry, Ohio
June 24, 2017 Australian Wildlife Marathon5K, 13.1M, 26.2MTorquay
June 24, 2017 Beaver Creek Summer Solstice5K, 10KBeaver Creek, Colorado
June 24, 2017 Blue Crab Bolt 5K and 10K Trail Run5K, 10KGaithersburg, Maryland
June 24, 2017 Capt'n Karl's Trail Series - Pedernales Falls Trail Run10K, 25KJohnson City, Texas
June 24, 2017 Catamount Ultra Marathon25K, 50KStowe, Vermont
June 24, 2017 Forbidden Forest Run45KNorth Vancouver, British Columbia
June 24, 2017 Hell Hath No Hurry10K, 30K, 50K, 50MPittsburgh, Pennsylvania
June 24, 2017 Hypnosis Night Trail Runs8K, 23K, 54KAvondale, Arizona
June 24, 2017 Kootenay Sufferfest - Burton Amazing Race & Relay5KBurton, BC, British Columbia
June 24, 2017 Mueller Trail Marathon25K, 26.2MDivide, Colorado
June 24, 2017 Rachel Carson Trail Challenge8M, 18M, 34MHarrison Hills Park, Pennsylvania
June 24, 2017 Rattle My Trail 5k, 25k5K, 25KCross Fork, Pennsylvania
June 24, 2017 Rugged Maniac - New York5KBrooklyn, New York
June 24, 2017 Rundle's Revenge8K, 12.5K, 25K, 50KCanmore, Alberta
June 24, 2017 Safaricom Marathon and Half21K, 42KLewa Wildlife Conservancy
June 24, 2017 San Juan Solstice 5050MLake City, Colorado
June 24, 2017 Sappony Trail Run5KRoxboro, North Carolina
June 24, 2017 Sinks Canyon Rough and Tumble Trail Runs4M, 11M, 50KLander, Wyoming
June 24, 2017 Slacker Half Marathon/Relay/4 Mile Races4M, 13.1MGeorgetown, Colorado
June 24, 2017 Summer Scamper1M, 5KHartville, Ohio
June 24, 2017 Tenderfoot Boogie13K, 28K, 50K, 50MSquamish Whistler, British Columbia
June 24, 2017 The Dizzy GOAT3Hours, 3Hours, 12HoursSchramm Park State Recreation Area, Nebraska
June 24, 2017 Ucare Tri-Loppet Triathlon3Hours, 3Hours, 12HoursMinneapolis, Minnesota
June 24, 2017 Ultra Alpinemarathon54KSt. Barbara im Mürztal (Veitsch)
June 24, 2017 Western States 100-Mile Endurance Run100MSquaw Valley, California
June 24, 2017 Catamount Ultra Trail Race50K, 25KStowe, Vermont
June 24, 2017 Krank Teanaway 6/12 Hour Adventure Race6HoursCle Elum, Washington
June 24, 2017 Super Fast Half Marathon - Cascade Super Series13.1MSnoqualmie Pass, Washington
June 24, 2017 Targhee Hill Climb - Wrun For Wray3MAlta, Wyoming
June 24, 2017 Taylor Mountain Trail Run5M, 13.1M, 26.2M, 50KIssaquah, Washington
June 24, 2017 Rugged Maniac 5k Obstacle Race5KBrooklyn, New York
June 25, 2017 Run For The Ages10KReading, Pennsylvania
June 25, 2017 San Lorenzo River Trail Run10K, 13.1M, 30K, 26.2M, 50KSanta Cruz, California
June 25, 2017 Wildcat Mountain Trail Race5K, 5MPinkham Notch, New Hampshire
June 25, 2017 Woodmonster Cross Country Race8.8MOakland, California
June 25, 2017 Big Little Run10KGuelph, Ontario
June 25, 2017 Capt'n Karl's Trail Series - Pedernales Falls10K, 30K, 60KJohnson City, Texas
June 27, 2017 Moab 200200MMoab, Utah
June 28, 2017 Summer Series #85KMorris County, New Jersey
June 29, 2017 Salomon Spring Trail Series #85KGorham, New Hampshire
June 30, 2017 Erik's Adventures Official Inca Trail Marathon18M, 26.2MMachu Picchu
June 30, 2017 Moonlight Bootlegger 5K5KRoanoke, Virginia
June 30, 2017 Vertical Kilometer du Mont Albert & Grande Traverse Ultra5K, 100MSainte Anne des Monts
June 30, 2017 Introduction to the Alps12MChamonix, Rhone-Alpes
July 1, 2017 DINO Trail Run - Griffin Park5K, 15KTerre Haute, Indiana
July 1, 2017 Finger Lakes 50s25K, 50K, 50MHector, New York
July 1, 2017 Merrill's Mile6Hours, 12Hours, 24Hours, 48HoursDahlonega, Georgia
July 1, 2017 Powderface42 Trail Race22K, 44.4KKananaskis, Alberta
July 1, 2017 Reservoir Dogs Trail Race5K, 10K, 13.1M, 35KOrinda, California
July 1, 2017 Sindupalchowk International Trail Race10K, 30KCHAUTARA
July 1, 2017 Skymarathon du Mont Jacques Carter, Skyrace and Ultra du Mont Albert,24K, 44.5K, 100K, 50KSainte Anne des Monts
July 1, 2017 Afton Trail Run25K, 50KHastings, Minnesota
July 1, 2017 Canada 150 Ultra150MGreat Falls / Falcon Lake, Manitoba
July 2, 2017 Uncle Sam 5K & Kid's Dash5KPalatine, Illinois
July 4, 2017 Mount Marathon Race5KSeward, Alaska
July 4, 2017 Run to the Beach5K, 10KTahoe Vista, California
July 4, 2017 T-Rex Ten Miler10MLowell, Michigan
July 4, 2017 Telluride Rundola1MTelluride, Colorado
July 5, 2017 Andorra UT Vallnord - Euforia 233k233KOrdino
July 5, 2017 Andorra UT Vallnord - Solidaritrail10KOrdino
July 7, 2017 Andorra UT Vallnord - Mitic112KOrdino
July 7, 2017 Andorra UT Vallnord- Ronda Dels Cims170KOrdino
July 7, 2017 Chase the Moon12HoursHighlands Ranch, Colorado
July 7, 2017 Moonlight Mountain Run23K, 36K, 42KVancouver, British Columbia
July 7, 2017 Three Degrees of Hell7K, 7MLas Vegas, Nevada
July 7, 2017 Ultra NORWAY Race140KTromsø
July 8, 2017 Andorra UT Vallnord - Celestrail83KOrdino
July 8, 2017 Andorra UT Vallnord - Marató dels Cims42.5KOrdino
July 8, 2017 Beaverhead Endurance Runs55K, 100KSalmon, Idaho
July 8, 2017 Cougar Mountain Trail Run Series #35K, 10.8M, 19.5MNewcastle, Washington
July 8, 2017 Dark Rainbow13.1M, 26.2M, 50K, 50M, 100KCanmore, Alberta
July 8, 2017 Dirty Dozen Endurance Runs5K, 10K, 6Hours, 12HoursRichmond, California
July 8, 2017 Evergreen Mountain15KEvergreen, Colorado
July 8, 2017 Golden Gate Trail Run #25M, 13.1M, 30K, 26.2M, 50KSausalito, California
July 8, 2017 Ian2.5Minfo@whitefacerace.com
July 8, 2017 La Sportiva Vail Hill Climb7.5MVail, Colorado
July 8, 2017 Mt Hood 5050K, 50M, 25KMt Hood, Oregon
July 8, 2017 Sheep Mountain Endurance Run50MFairplay, Colorado
July 8, 2017 Sinister 7 Ultra100MCrowsnest Pass, Alberta
July 8, 2017 The Limberlost Challenge14K, 28K, 56KHuntsville, Ontario
July 8, 2017 Trail Verbier St Bernard29K, 61K, 111KVerbier
July 8, 2017 Vigor Utah - Solitude Mountain Resort #23M, 5M, 8M, 13.1MCottonwood Heights, Utah
July 8, 2017 Warrior Dash Minnesota3.2MLe Sueur, Minnesota
July 8, 2017 Whiteface Sky Race and Vertical K2.5M, 19.5MWilmington, New York
July 8, 2017 XTERRA Whitewater Trail Run5K, 11KCharlotte, North Carolina
July 8, 2017 XTERRA Whitewater Triathlon31KCharlotte, North Carolina
July 8, 2017 Dances With Dirt Devil's Lake10K, 13.1M, 26.2M, 50K, 50MBaraboo, Wisconsin
July 8, 2017 Buckeye Trail 50K50KBrecksville, Ohio
July 8, 2017 Grey Rock50K, 25K, 12KYakima, Washington
July 8, 2017 The Original Waterfall Glen Xtreme 1010MDarien, Illinois
July 8, 2017 Park City Trail Series 10K10KPark City, Utah
July 8, 2017 XTERRA Whitewater Triathlon32KCHARLOTTE, North Carolina
July 8, 2017 Rugged Maniac 5k Obstacle Race5KEnglishtown, New Jersey
July 8, 2017 City Of Lakewood SummerFest Run/Walk1M, 5K, 10KLakewood, Washington
July 8, 2017 II. adidas Geyik Kosulari by Night4K, 14KSariyer, Istanbul
July 8, 2017 Moon Over Croom7M, 14M, 21MBrooksville
July 9, 2017 Chobot Challenge Trail Run15KBirdsboro, Pennsylvania
July 9, 2017 Free Knicker50KVancouver
July 9, 2017 Kailua Beach Run4.4MKailua, Hawaii
July 9, 2017 Mystic Mountain Run8MRapid City, South Dakota
July 9, 2017 Ohio River Trail Council Road Race Series 25K, 10KRochester, Pennsylvania
July 9, 2017 Psychodelic 5K Trail Run - Summer Version5KKansas City, Kansas
July 9, 2017 Rugged Maniac-New Jersey5KEnglishtown, New Jersey
July 9, 2017 Silver Rush 5050MLeadville, Colorado
July 9, 2017 Summer Roundup Trail Run12KColorado Springs, Colorado
July 9, 2017 TARC Blue Hills Skyline Trail Run12KMilton, Massachusetts
July 9, 2017 Troi Dei Cimbri55KFregona
July 9, 2017 XTERRA Auckland Trail Run Series #35K, 10K, 16K, 20KWoodhill Forest
July 9, 2017 XTERRA EX2 Off-Road Triathlon and Duathlon5K, 10K, 16K, 20KFlintstone, Maryland
July 9, 2017 XTERRA Harbison Trail Run5K, 21KColumbia, South Carolina
July 9, 2017 XTERRA Rosaryville Trail Run5KUpper Marlboro, Maryland
July 9, 2017 XTERRA Victoria Trail Run14KVictoria, British Columbia
July 9, 2017 The MEC Fortune Fell Race9K, 5K, 3KChelsea, Quebec
July 9, 2017 Rugged Maniac 5k Obstacle Race5KEnglishtown, New Jersey
July 10, 2017 Swiss Alps Trail Running Retreat511MGrindelwald
July 11, 2017 Carkeek Warmer5M, 10MSeattle, Washington
July 13, 2017 Renegade Summer Trail Run Series - #2 at Peters Canyon5MTustin, California
July 13, 2017 River Jam Run #35K, 10KCharlotte, North Carolina
July 13, 2017 River Jam Run: Race Edition5K, 10KCHARLOTTE, North Carolina
July 14, 2017 Hardrock Hundred100MSilverton, Colorado
July 14, 2017 Santa Barbara 100100K, 100MSanta Barbara, California
July 15, 2017 5 Peaks - Cypress Mountain1K, 3K, 8K, 11KVancouver, British Columbia
July 15, 2017 Angel Creek 50 Miler50MFairbanks, Alaska
July 15, 2017 Brian Waterbury Memorial Rock To Pier Run6M, 13.1MMorro Bay, California
July 15, 2017 Broken Goat12K, 25K, 50KRossland, British Columbia
July 15, 2017 Bubble Palooza5KPilesgrove, New Jersey
July 15, 2017 Chiltern Challenge31MPrinces Risborough
July 15, 2017 Colorado 200200MAlmont, Colorado
July 15, 2017 Devils Backbone50MBozeman, Montana
July 15, 2017 DINO Versailles Trail Run5MVersailles, Indiana
July 15, 2017 Dirty Spokes Sawnee Mountain4MCumming, Georgia
July 15, 2017 Discrete Peak Series - Alta6MAlta, Utah
July 15, 2017 Dolomite Dash Trail Run5K, 10K, 21KLander, Wyoming
July 15, 2017 Eiger Ultra Trail16K, 35K, 51K, 101KGrindelwald
July 15, 2017 Goshen Gallop10KGoshen, Vermont
July 15, 2017 Hotter than Hell, Dusk to Dawn10HoursMandeville, Louisiana
July 15, 2017 Laugavegur Ultra Marathon55KReykjavík
July 15, 2017 McCall Trail Running Classic10M, 20M, 40MMccall, Idaho
July 15, 2017 Mill Stone Loop10.5MFort Mill, South Carolina
July 15, 2017 Moonlight Bootlegger 5k5KGreensboro, North Carolina
July 15, 2017 Red Deer Round Up10K, 15KRed Deer, Alberta
July 15, 2017 River to Rock Relay24HoursSaluda, South Carolina
July 15, 2017 Santa Barbara Endurance Run (SBER)13.1M, 26.2MSanta Barbara, California
July 15, 2017 The Peak13.1M, 26.2MSan Diego, California
July 15, 2017 Vermont 100 Endurance Race100K, 100MWest Windsor, Vermont
July 15, 2017 VP Challenge5K, 7.5KTruro, Nova Scotia
July 15, 2017 Warrior Dash Indiana3.4MCrawfordsville, Indiana
July 15, 2017 Wild Woman Trail Marathon and Relay26.2K, 50KTrout Lake, Washington
July 15, 2017 Windsor Castle Trail Run5KSmithfield, Virginia
July 15, 2017 XTERRA DINO Southern Indiana5KVersailles, Indiana
July 15, 2017 Your First Mud Run2MHighmount, New York
July 15, 2017 Tahoe Rim Trail Endurance Runs55K, 50M, 100MCarson City, Nevada
July 15, 2017 Hotter 'N Hell Trail Race18M, 9MBirmingham, Alabama
July 15, 2017 Muddy Paws2M, 5M, 10MPeninsula, Ohio
July 15, 2017 Run with the Beavers Trail Race10M, 5MChepachet, Rhode Island
July 15, 2017 Rugged Maniac 5k Obstacle Race5KSurrey, British Columbia
July 15, 2017 NUTS Pallas30K, 55K, 134KEnontekiö
July 15, 2017 Capt'n Karl's Trail Series - Muleshoe Bend10K, 30K, 60KSpicewood, Texas
July 16, 2017 610-301-563115K484-221-9110
July 16, 2017 Barr Trail Mountain Run12.6MManitou Springs, Colorado
July 16, 2017 Quadzilla 15K15KSchnecksville, Pennsylvania
July 16, 2017 RunWILD Bowie Park6MFairview, Tennessee
July 16, 2017 SPASM Lake Chabot Trail Challenge5M, 13.1M, 30K, 26.2M, 50KCastro Valley, California
July 16, 2017 XTERRA Beaver Creek Trail Run5K, 10K, 21KAvon, Colorado
July 16, 2017 XTERRA Magnolia Hill Trail Run6K, 11.5K, 21KNavasota, Texas
July 16, 2017 An Adventure at Keehner Park5K, 1KWest Chester Township, Ohio
July 16, 2017 XTERRA Beaver Creek Trail Run20K, 10K, 5KAvon, Colorado
July 16, 2017 Jack Settles Deerfly Stomp5KStevensville, Michigan
July 16, 2017 The North Face Dirty Feet Trail Run #35K, 10K, 21KVernon, British Columbia
July 16, 2017 Rivet Run/Walk5KSuperior, Wisconsin
July 19, 2017 Fleet Feet Sports Dirt Cheap Trail Race Series #46MWebster, New York
July 19, 2017 Mid-Atlantic Multisport Twilight XC Series5KExton, Pennsylvania
July 20, 2017 Into The Wild Rockin Summer Run #15KOrange, California
July 21, 2017 Tread Nightly4M, 13.1MCharlotte, North Carolina
July 21, 2017 Ragnar Trail Tahoe-CA, Presented by Salomon125MSoda Springs, California
July 21, 2017 Tread Nightly Half Marathon & 4 Miler13M, 4MCHARLOTTE, North Carolina
July 22, 2017 5 Peaks Trail Run - Albion Hills1K, 2.8K, 6.3K, 12.6KCaledon, British Columbia
July 22, 2017 Antelope Butte Summer Festival*4M, 8M, 15.5M, 31MShell, Wyoming
July 22, 2017 Bad Bass Half Marathon5K, 10K, 13.1MCastro Valley, California
July 22, 2017 El Chupacabra de San Antonio Night Trail Run5K, 10KSan Antonio, Texas
July 22, 2017 Fossil Valley Trail Run3Hours, 6Hours, 9HoursDalas, Texas
July 22, 2017 Harding Hustle15K, 30K, 50KModjeska Canyon, California
July 22, 2017 Idaho Peak Ultra Trail Marathon & 10k10K, 45KNew Denver, British Columbia
July 22, 2017 Kendall Mountain Run11K, 12MSilverton, Colorado
July 22, 2017 La Sportiva Camp Hale Half Marathon, 5K and 10K5K, 10K, 13.1MCamp Hale, Colorado
July 22, 2017 Lord Hill Pie High Trail Run5K, 10K, 13.1MSnohomish, Washington
July 22, 2017 Montour Endurance Runs6Hours, 12Hours, 24HoursDanville, Pennsylvania
July 22, 2017 Moonlight Bootlegger Knoxville5KKnoxville, Tennessee
July 22, 2017 Mount Spokane State Park10K, 25K, 50KMead, Idaho
July 22, 2017 Needles 50k50KEaston, Washington
July 22, 2017 Never Summer 100K100KGould, Colorado
July 22, 2017 Prowl the Sproul 10K6.8MHyner, Pennsylvania
July 22, 2017 Psycho Psummer Run Toto Run20M, 20M, 50KKansas City, Kansas
July 22, 2017 Raidligjt Etna Trail94KLinguaglossa
July 22, 2017 Scavenger Run18KVancouver, British Columbia
July 22, 2017 Siskiyou Out Back Trail Run15K, 50KAshland, Oregon
July 22, 2017 Snow King HIll Climb2.3MJackson, Wyoming
July 22, 2017 Speedgoat 50K10K, 50KSnowbird, Utah
July 22, 2017 Sunset on the Springwater5K, 10K, 13.1MPortland, Oregon
July 22, 2017 Table Rock Trail Race10K, 27KStinson Beach, California
July 22, 2017 Tread Brightly4M, 13.1MCharlotte, North Carolina
July 22, 2017 Tushars13.1M, 26.2M, 93KBryce Canyon, Utah
July 22, 2017 Warrior Dash Ohio3.21MNorth Lawrence, Ohio
July 22, 2017 World Ride & Tie Championship35MAshland, California
July 22, 2017 Buckin' Hell15K, 50KNorth Vancouver, British Columbia
July 22, 2017 Harding Hustle15K, 30K, 50KTrabuco Canyon, California
July 22, 2017 Idaho Peak Ultra Trail Marathon & 10 KM Trail RunHoursNew Denver, British Columbia
July 22, 2017 A Country Mile20K, 10K, 3KColumbus, Ohio
July 22, 2017 Tread Brightly Half Marathon & 4 Miler13M, 4MCHARLOTTE, North Carolina
July 22, 2017 Hurricane Hill Trail Run10KWhite River Junction, Vermont
July 22, 2017 Never Summer Adventure Race6Hours, 24HoursGranby, Colorado
July 22, 2017 Rugged Maniac 5k Obstacle Race5KCastleton, New York
July 23, 2017 Longmont Trail Half Marathon and 10K10K, 13.1MLongmont, Colorado
July 23, 2017 Mystic River 5k5KMedford, Massachusetts
July 23, 2017 XTERRA North Carolina Beech Mountain5K, 15KBeech Mountain, North Carolina
July 25, 2017 Seward Sizzler4.2M, 10KSeattle, Washington
July 27, 2017 Into The Wild Rockin Summer Run #25KOrange, California
July 27, 2017 PT281+ - Ultramathon281KBelmonte - Proenca-a-Nova
July 27, 2017 PT281+ Ultramarathon281KBelmonte
July 27, 2017 PORTUGAL 281 ULTRAMARATHON281KCastelo Branco, Centro
July 28, 2017 Battle of Bristol Mountain1K, 5K, 10K, 10M, 20K, 20M, 50KCanandaigua, New York
July 28, 2017 Psych Night Trail Run5K, 10KKansas City, Kansas
July 28, 2017 Swissalpine214K, 133K, 78K, 47K, 36K, 31K, 23K, 43K, 22K, 15K, 9K, 35K, 24K, 14KDavos, Graubunden
July 28, 2017 Chiemgauer 100100M, 100KRuhpolding, Bavaria
July 29, 2017 Black Hawk Trail Half Marathon & 10k5K, 10K, 13.1MGolden, Colorado
July 29, 2017 Blackhawk Trail Half Marathon & 10K10K, 13.1MGolden, Colorado
July 29, 2017 Blue Crab Bolt Trail Running Series - #25K, 10KGermantown, Maryland
July 29, 2017 Boston Rebel Trail Run6K, 12KWalpole, Massachusetts
July 29, 2017 Classic 10K Race10KColorado Springs, Colorado
July 29, 2017 Ellenville Mountain Running Festival11M, 13.1M, 26.2MEllenville, New York
July 29, 2017 Georgia State Parks Red Top Roaster Trail Run3.1M, 9.9MCartersville, Georgia
July 29, 2017 Hilloopy 100+ Relay100MKenosha, Wisconsin
July 29, 2017 Hot Hilly Hairy Trail Run5K, 10K, 20K, 30K, 50K, 65K, 85KKenosha, Wisconsin
July 29, 2017 Kennebec Mountain Run15MDurango, Colorado
July 29, 2017 Krista Griesacker Memorial Adventure Race50MHamburg, Pennsylvania
July 29, 2017 Lost Turkey Trail Race26.2M, 50MClaysburg, Pennsylvania
July 29, 2017 Pikes Peak Ultra30K, 50MColorado Springs, Colorado
July 29, 2017 Ruidoso Grindstone Trail Runs4M, 8.5M, 13.5MRuidoso, New Mexico
July 29, 2017 Spring Creek Memorial 9 Miler5K, 9MSteamboat Springs, Colorado
July 29, 2017 Sri Chinmoy Ultras6Hours, 12Hours, 24Hours, 26.2M, 50K, 100K, 200KOttawa, Ontario
July 29, 2017 Steve's Run1M, 5K, 10KDowagiac, Michigan
July 29, 2017 Swamp Trail Race6Hours, 12HoursMarineland, Florida
July 29, 2017 Warrior Dash Michigan3.3MMt Morris, Michigan
July 29, 2017 XTERRA Panther Creek Challenge6K, 21KMorristown, Tennessee
July 29, 2017 Burning River Endurance Run100M, 50M, 50MWilloughby Hills, Ohio
July 29, 2017 Devil's Slide Trail Run to Benefit Parca4K, 11K, 13.1MPacifica, California
July 29, 2017 Squaw Mountain Run & Festival3.6MTruckee, California
July 29, 2017 Rugged Maniac 5k Obstacle Race5KCalgary, Newfoundland and Labrador
July 30, 2017 Escarpment Trail Run30KWindham, New York
August 1, 2017 Krank Golden Gardens Weeknight Adventure Race #43HoursSeattle, Washington
August 3, 2017 Elbrus Ultra Trail by adidas Outdoor11K, 34K, 46K, 59K, 112KVerkhnii Baksan
August 3, 2017 Forge The Gorgeous3.5M, 7MMoravia, New York
August 3, 2017 Howard Bell 5k5KMount Tabor, New Jersey
August 3, 2017 Renegade Summer Trail Run Series - #3 at Peters Canyon5MTustin, California
August 4, 2017 Pitz Alpine Glaciert Trail15K, 42K, 85K, 100K, 226KSte Leonhard Im Petztal
August 4, 2017 Ouray Ultras100M, 50MOuray, Colorado
August 4, 2017 The Original Inca Trail Marathon to Machu Picchu26.2M, 30KMachu Picchu, Cusco
August 4, 2017 Pelotonia55M, 80M, 45M, 25MColumbus, Ohio
August 5, 2017 Allegheny Front Trail Run13.1M, 50KPhilipsburg, Pennsylvania
August 5, 2017 Angeles Crest 100 Mile Endurance Run100MWrightwood, California
August 5, 2017 Bootleg Beatdown5K, 5M, 10MBoulder City, Nevada
August 5, 2017 Canadian Death Race125KGrande Cache, Alberta
August 5, 2017 Capt'n Karl's Trail Series - Colorado Bend10K, 30K, 60KBend, Texas
August 5, 2017 Crystal Springs Trail Run #25M, 13.1M, 22M, 26.2M, 5KWoodside, California
August 5, 2017 Devil o' the Highlands Footrace68KTyndrum
August 5, 2017 DINO Potato Creek Trail Run7KNorth Liberty, Indiana
August 5, 2017 El Vaquero Loco25K, 50KAfton, Wyoming
August 5, 2017 Inca Trail To Machu Picchu Running Adventure4.5M, 13MCusco
August 5, 2017 Julian Full Moon 12/24 Hour Run12Hours, 24HoursJulian, California
August 5, 2017 Kanawha Trace Trail Run10K, 25K, 50KOna/Barboursville, West Virginia
August 5, 2017 Kat'cina Mosa 100K Mountain Run100KSpringville, Utah
August 5, 2017 La Sportiva Vail Berry Picker Trail Runs5KVail, Colorado
August 5, 2017 Moosalamoo Trail Races14M, 36MGoshen, Vermont
August 5, 2017 Night Moves5K, 10K, 13.1M, 26.2MHitchcock, Texas
August 5, 2017 North Downs Way100MFarnham
August 5, 2017 RSC SOX 3 Day Trail Run80KWilderness, Southern Cape
August 5, 2017 Rugged Maniac - PA5KMohnton, Pennsylvania
August 5, 2017 Santa Cruz Trail Run10K, 13.1M, 30KFelton, California
August 5, 2017 Silverheels Endurance Run100MFairplay, Colorado
August 5, 2017 Standhope Ultra Challenge30K, 60KKetchum, Idaho
August 5, 2017 Still Hollow Trail Runs10K, 13.1MChattanooga, Tennessee
August 5, 2017 Summer Breeze5K, 10K, 13.1MSan Leandro, California
August 5, 2017 Taos Ski Valley Up & Over Trail Run10KTaos Ski Valley, New Mexico
August 5, 2017 The Original Inca Trail Classic Marathon/30K to Machu Picchu #230K, 26.2MCusco
August 5, 2017 Vertigo Night Trail Relays10K, 31K, 54KWaddell, Arizona
August 5, 2017 Volcanic 5050KCougar, Washington
August 5, 2017 Warrior Dash - Maryland5KMechanicsville, Maryland
August 5, 2017 White River 50 Mile Endurance Run50MCougar Mountain, Washington
August 5, 2017 Winter Park Half Marathon & 5k5K, 13.1MWinter Park, Colorado
August 5, 2017 XTERRA DINO Northern Indiana5K, 13.1MNorth Liberty, Indiana
August 5, 2017 XTERRA Northeast - Steep Rock10K, 25K, 50K, 80KWashington Depot, Connecticut
August 5, 2017 HURL Elkhorn Endurance Runs15M, 52K, 50MHelena
August 5, 2017 Devil o' the Highlands Footrace69KTyndrum, Scotland
August 5, 2017 Dahlgren Heritage Rail Trail 50 km50KKing George, Virginia
August 5, 2017 Sierra Crest Trail Run30K, 50KTruckee, California
August 5, 2017 LaSportiva Eldora Trail 10k10KNederland, Colorado
August 5, 2017 The Legend5M, 10M, 13.1MLaingsburg, Michigan
August 5, 2017 3 H Trail Half-Marathon13.1MKing George, Virginia
August 5, 2017 Rendezvous Mountain Hillclimb6.1MTeton Village, Wyoming
August 5, 2017 Beer & Bagel Off-Road Race Series4MHermann, Missouri
August 5, 2017 The Original Inca Trail Marathon to Machu Picchu26.2M, 30KMachu Picchu, Cusco
August 5, 2017 Rugged Maniac 5k Obstacle Race5KMohnton, Pennsylvania
August 6, 2017 Audi Power of Four3M, 25K, 50KAspen, Colorado
August 6, 2017 Circles in the Forest10K, 30KRheenendal
August 6, 2017 Mosquito Hill Endurance Run50KNew London, Wisconsin
August 6, 2017 Skyline 50k50KCastro Valley, California
August 6, 2017 XTERRA Castle Rock Trail Run5K, 10K, 20KCastle Rock, Colorado
August 6, 2017 The MEC Gatineau Park Trail Races50K, 30K, 20K, 11KChelsea, Ontario
August 6, 2017 Watuppa 10K10KFall River, Massachusetts
August 6, 2017 Your First Mud Run2MWoodland Park, New Jersey
August 6, 2017 Capt'n Karl's Trail Series - Colorado Bend10K, 30K, 60KBend, Texas
August 7, 2017 Iceland Trail Running + Wellness Retreat for Women610MReykjavik
August 8, 2017 Bone4M
August 8, 2017 La Ultra - STAGED333333KLeh
August 8, 2017 Summer Eddy4M, 8MKenmore, Washington
August 10, 2017 River Jam Run #45K, 10KCharlotte, North Carolina
August 10, 2017 River Jam Run: Race Edition5K, 10KCHARLOTTE, North Carolina
August 11, 2017 Bad Dream5K, 10KTinmouth, Vermont
August 11, 2017 Bigfoot 200200MRandle, Washington
August 11, 2017 Fat Dog 12040M, 50M, 70M, 120M, 12HoursManning Park, British Columbia
August 11, 2017 Rock Away Night and Day Half13.1MMeriden, Kansas
August 11, 2017 Silverton 10006Hours, 12Hours, 24Hours, 48Hours, 72Hours, 144HoursSilverton, Colorado
August 11, 2017 Sierra Andian Mountain Trail13K, 30K, 45KHuaraz, Ancash
August 11, 2017 Ragnar Trail Appalachians-WV, Presented by Salomon120MBruceton Mills, West Virginia
August 12, 2017 5 Peaks Trail Run - Chickakoo Lake Recreation Area1K, 3K, 7.3K, 14KStoney Plain, Alberta
August 12, 2017 Amphibious Duathlon12KCharlotte, North Carolina
August 12, 2017 Aspen Backcountry Marathon13.1M, 26.2MAspen, Colorado
August 12, 2017 Badlands Trail Races10K, 13.1M, 16M, 26.2M, 50K, 50MMedora, North Dakota
August 12, 2017 Bear Creek5K, 10K, 13.1MMartinez, California
August 12, 2017 Cinderella Trail Run #25M, 13.1M, 30K, 26.2M, 50KOakland, California
August 12, 2017 Cool Moon Trail Races16M, 25M, 50M, 100K, 100MCool, California
August 12, 2017 Cougar Mountain Trail Run Series #45K, 14.5M, 26.2MNewcastle, Washington
August 12, 2017 Haulin' Aspen Trail Runs6.5M, 13.1M, 26.2MBend, Oregon
August 12, 2017 Iron Legs60K, 50M, 100KCalgary, Alberta
August 12, 2017 Mines of Spain Trail Races4M, 7M, 13.1MDubuque, Iowa
August 12, 2017 Mount Ashland Hill Climb13.3MAshland, Oregon
August 12, 2017 Rock Away Night and Day 5050MMeriden, Kansas
August 12, 2017 Rugged Maniac - Lakewood5KLakewood, Colorado
August 12, 2017 TARC Summer Classic50K, 40MMedfield, Massachusetts
August 12, 2017 The Mummy13.1M, 26.2MLowell, Michigan
August 12, 2017 Vigor Utah - Solitude Mountain Resort #33M, 5M, 8MCottonwood Heights, Utah
August 12, 2017 Watoga State Park Mountain Trail Challenge5K, 13.1MMarlinton, West Virginia
August 12, 2017 Wildcat Ridge Romp10M, 50K, 50M, 100KRockaway, New Jersey
August 12, 2017 XTERRA Georgia Allatoona Creek Park3.4M, 8.75MAcworth, Georgia
August 12, 2017 XTERRA Table Rock Trail Run5K, 15KPickens, South Carolina
August 12, 2017 Eastern States 100100MWaterville, Pennsylvania
August 12, 2017 Park City Trail Series 15K15KPark City, Utah
August 12, 2017 Women's beginner trail running courseHoursMorrison, Colorado
August 12, 2017 Tiger Mountain Trail Run13.1M, 26.2M, 50KIssaquah, Washington
August 12, 2017 Flying Pug Trail Run5K, 10K, 20KMount Perry, Ohio
August 12, 2017 Rugged Maniac 5k Obstacle Race5KLakewood, Colorado
August 12, 2017 Amphibious Duathlon12KCHARLOTTE, North Carolina
August 13, 2017 Beaver Creek Half Marathon and 10k5K, 10K, 13.1MBeaver Creek, Colorado
August 13, 2017 FA Fondo - Beer Ride70KVancouver, British Columbia
August 13, 2017 Fountainhead Trail Tri70KFairfax Station, Virginia
August 13, 2017 Half-Wit Half Marathon13.1MReading, Pennsylvania
August 13, 2017 Leadville Trail 10K10KLeadville, Colorado
August 13, 2017 Steamboat Stinger13.1M, 26.2MSteamboat Springs, Colorado
August 13, 2017 Ultra Trilhos Rocha da Pena50KSalir
August 13, 2017 Wildman Biathlon31.5MShelburne, New Hampshire
August 13, 2017 XTERRA Cameron Park Trail Run6K, 10K, 21KWaco, Texas
August 13, 2017 XTERRA Syracuse Trail Run10K, 20KFayetteville, New York
August 13, 2017 SAR Wild Run5K, 10K, 13.1MShaver Lake, California
August 13, 2017 The North Face Dirty Feet Trail Run #3.55K, 10K, 21KRevelstoke, British Columbia
August 13, 2017 5 Peaks Quebec - Coaticook3K, 5K, 10K, 21KCoaticook, Quebec
August 14, 2017 TransUral50K, 10K, 25K, 38KInta, Komi
August 15, 2017 Salt Point Trail Run9K, 15K, 26K, 50KJenner, California
August 15, 2017 TransRockies Run120MBuena Vista, Colorado
August 16, 2017 La Ultra - The High333KLeh
August 16, 2017 Ut4m 40 Vercors40KGrenoble, Isere
August 16, 2017 Ut4M challenge169KGrenoble, Isere
August 16, 2017 Mid-Atlantic Multisport Twilight XC Series5KExton, Pennsylvania
August 16, 2017 Women's trail running training groupHours, Colorado
August 17, 2017 Northern Iceland Mindful Running Retreat for Women59MAkureyri
August 17, 2017 Ut4M 40 Oisans47KGrenoble, Isere
August 17, 2017 Ut4M KV3KGrenoble, Isere
August 17, 2017 Ut4M 169 Relais169KGrenobke, Isere
August 17, 2017 Ut4m Xtrem169KGrenoble, Isere
August 18, 2017 Marquette Trail Runs50K, 50M, 100KMarquette, Michigan
August 18, 2017 Ragnar Trail Rainier-WA, Presented by Salomon120MCrystal Mountain , Washington
August 18, 2017 Ut4M 40 Belledonne42KGrenoble, Isere
August 18, 2017 MUT Running Camp26.2MBurnsville, South Carolina
August 19, 2017 Big Blue Trail Run5K, 10KIncline Village, Nevada
August 19, 2017 Black Spur Ultra54K, 108KKimberley, British Columbia
August 19, 2017 Capilano Canyon Night Run13K, 18KNorth Vancouver, British Columbia
August 19, 2017 DINO Trail Run Series- Southwestway15KIndianapolis, Indiana
August 19, 2017 Ed Snell Trail Run10KAlma, Colorado
August 19, 2017 Habanero Hundred50K, 100K, 100M, 12HoursBastrop, Texas
August 19, 2017 Iroquoia Trail Test7K, 18K, 34KBurlington, Ontario
August 19, 2017 Kilimanjaro Stage Run260KMoshi
August 19, 2017 Leadville Trail 100 Run100MLeadville, Colorado
August 19, 2017 Lean Horse Ultra20M, 30M, 50M, 100MCuster, South Dakota
August 19, 2017 Mendota Bottoms Trail Run5K, 10MMendota, Minnesota
August 19, 2017 Mid Mountain Marathon26.2MPark City, Utah
August 19, 2017 Monster Marathon and Half Marathon13.1M, 26.2MIthaca, New York
August 19, 2017 Moorehead Park Trail Runs26.2MIda Grove, Iowa
August 19, 2017 Pikes Peak Ascent and Marathon13.32M, 26.2MColorado Springs, Colorado
August 19, 2017 Resort to Rock32K, 60KBoise, Idaho
August 19, 2017 River Valley Run Trail Festival1M, 5K, 10K, 15KManchester, Maryland
August 19, 2017 Robinson Flat Trail Races50KAuburn, California
August 19, 2017 Rugged Maniac-Georgia5KConyers, Georgia
August 19, 2017 Sandy Bottom Trail Run8KHampton, Virginia
August 19, 2017 Silverton Alpine Runs26.2M, 50KSilverton, Colorado
August 19, 2017 Skyline Mountain 5050MEden, Utah
August 19, 2017 Skyline Mountain Marathon & Half14.1M, 26.2M, 50MEden, Utah
August 19, 2017 Squamish Scrambler Summer11K, 22K, 40KVancouver, British Columbia
August 19, 2017 Summer Blast at Redmond Watershed5M, 10M, 13.1M, 26.2MRedmond, Washington
August 19, 2017 Trail of The Dragon50K, 50MIda Grove, Iowa
August 19, 2017 Warrior Dash New England5KThompson, Connecticut
August 19, 2017 XTERRA Adventure Fest Trail Run5K, 10KKapalua, Hawaii
August 19, 2017 XTERRA- Rockport Rugged Off-Road Triathlon5K, 10KAlpena Township, Michigan
August 19, 2017 ZombieRunner San Francisco Run5K, 10K, 13.1MSan Francisco, California
August 19, 2017 Twisted Branch Trail Run100KNaples, New York
August 19, 2017 Squamish 5050M, 50K, 23KSquamish, British Columbia
August 19, 2017 NUT 50K/100K50K, 100KGlide, Oregon
August 19, 2017 Run Like A Bighorn5.9MLander, Wyoming
August 19, 2017 Chornohora Sky Marathon23K, 60KKvasy, Zakarpats'ka
August 19, 2017 Chornohora Sky Marathon60K, 23KKvasy, Zakarpats'ka
August 19, 2017 Hot Hot Hundred10K, 100KWallingford, Kentucky
August 19, 2017 Mountainman21K, 44K, 64KMelchsee-Frutt, Obwalden
August 19, 2017 Seans Run for ARROAutism5K, 10KPortland, Oregon
August 19, 2017 Ut4M 40 Chartreuse42KGrenoble, Isere
August 19, 2017 Ut4M 40 Chartreuse42KGrenoble, Isere
August 19, 2017 Rugged Maniac 5k Obstacle Race5KConyers, Georgia
August 19, 2017 Night Crawlers Trail Adventure2.5M, 5M, 7.5M, 10MSilver Lake, Wisconsin
August 20, 2017 Death Before DNF26.2M, 100MSalem, South Carolina
August 20, 2017 Helderberg Mountain Challenge10K, 15K, 24KWestern Cape
August 20, 2017 Lucifer's Crossing6.66MIthaca, New York
August 20, 2017 Parsippany 12 Hour12HoursParsippany, New Jersey
August 20, 2017 Pikes Peak Marathon26.2MColorado Springs, Colorado
August 20, 2017 XTERRA Auckland Trail Run Series #55K, 10K, 16K, 20KWaharau Regional Park
August 20, 2017 XTERRA Fisher Farm Trail Run8K, 16KDavidson, North Carolina
August 22, 2017 Interlaken Ice Cream Dash5K, 10KSeattle, Washington
August 24, 2017 44a 4 GIORNI INTERNAZIONALE DI FOGLIZZO10K, 21.1K, 42.2KFoglizzo
August 24, 2017 Grand Canyon R2R Trek21MPhoenix, Arizona
August 24, 2017 Pondo Drifter70KSpringbok, Northern Cape
August 25, 2017 MSM Ekstreem Run2K, 4KTromsoe
August 25, 2017 Andes Race - The Chaski Challenge13K, 30K, 60K, 100KCusco, Cusco
August 26, 2017 5 Peaks - Whistler1K, 3K, 6.6K, 10.6KWhistler, British Columbia
August 26, 2017 ADK 80K50K, 80KLake Placid, New York
August 26, 2017 Bagheera Fjallmarathon Salen10K, 21K, 42KLindvallen, Salen
August 26, 2017 Baker Trail Ultra Challenge50MBrookville, Pennsylvania
August 26, 2017 Bergen Peak Trail Race13.1MEvergreen, Colorado
August 26, 2017 Blue Crab Bolt Trail Running Series - #35K, 10KClarksburg, Maryland
August 26, 2017 Capt'n Karl's Night Time Series - Reveille Peak Ranch10K, 30K, 60KBurnet, Texas
August 26, 2017 Cascade Crest 100 Mile Endurance Run100MEaston, Washington
August 26, 2017 Castle Peak 100KM100KTruckee, California
August 26, 2017 Continental Divide Trail Run10K, 50KSteamboat Springs, Colorado
August 26, 2017 Cutthroat Classic11MMethow Valley, Washington
August 26, 2017 Discrete Peak Series - Snowbird8.9MPowder Mountain, Utah
August 26, 2017 Hyner Half Trail Race14MHyner, Pennsylvania
August 26, 2017 La Redoutable29KSprimont
August 26, 2017 La Sportiva Vail 5k & 10K @10,000 Feet5K, 10KVail, Colorado
August 26, 2017 Matterhorn Ultraks17K, 31K, 48KZermatt
August 26, 2017 Missouri River Rampage Trail Relay12HoursGreat Falls, Montana
August 26, 2017 Possum Glory Endurance Race10K, 25K, 50KNorthern Cambria, Pennsylvania
August 26, 2017 Squirrel Rampage3.13MGreat Falls, Montana
August 26, 2017 Tamalpa Headlands50KMuir Beach, California
August 26, 2017 The Dirt Dash5K, 10K, 13.1M, 26.2MCharleston, South Carolina
August 26, 2017 TrailDoloMitica - The Dolomites Eco-Marathon21K, 42KPadola
August 26, 2017 Tromso Mountain Ultra and Half Ultra25K, 50KTromsoe
August 26, 2017 Warren Gulch Hill Climb5MIdaho Springs, Colorado
August 26, 2017 Warrior Dash Pennsylvania5KLong Pond, Pennsylvania
August 26, 2017 Petra Desert Marathon 201726.2M, 13.1MPetra, Ma'an
August 26, 2017 2nd Annual Possum Glory Endurance Race50K, 25K, 10KNorthern Cambria, Pennsylvania
August 26, 2017 Ridge to Blazing Ridge21M, 10.5MPelham, Alabama
August 26, 2017 Angel Island Half Marathon & 10K10K, 13.1MTiburon, California
August 26, 2017 Antelope Dash4M, 8MCheyenne, Wyoming
August 26, 2017 Best Dam Run & Walk in Vermont13.1M, 5MWhitingham, Vermont
August 26, 2017 Hills Take Skills Pre-Season Challenge5K, 3K, 2KFront Royal, Virginia
August 26, 2017 Rugged Maniac 5k Obstacle Race5KWilmot, Wisconsin
August 26, 2017 Wonderland Run (Grampians)2K, 8K, 20K, 36KHalls Gap, Victoria
August 27, 2017 AZT North Rim Ramble10K, 13.1M, 26.2MNorth Kaibab, Arizona
August 27, 2017 Bouncing Buns "Clothing Optional"8KPalmerton, Pennsylvania
August 27, 2017 Diablo Trail Run4M, 10M, 13.1M, 26.2M, 50KClayton, California
August 27, 2017 Race To The Top of Vermont4.3MStowe, Vermont
August 27, 2017 Run By the Sea4K, 12KSanta Cruz, California
August 27, 2017 Tromsdalstinden Uphill10.6KTromsoe
August 27, 2017 Wonderland Run2K, 8K, 20K, 36KHalls Gap
August 27, 2017 Northeast Delta Dental Race To The Top Of Vermont4.3MStowe, Vermont
August 27, 2017 Capt'n Karl's Trail Series - Reveille Peak Ranch10K, 30K, 60KBurnet, Texas
August 28, 2017 Grand Canyon Adventure Trek50MGrand Canyon, Arizona
August 28, 2017 Pokosha 5050MSechelt, British Columbia
August 28, 2017 Transelkirks Run100MRevelstoke
August 29, 2017 Burning Man Ultramarathon50KBlack Rock City, Nevada
August 30, 2017 Salomon Autumn Trail Series Race #14MBloomington, Minnesota
September 1, 2017 The North Face® Endurance Challenge - Utah5K, 10K, 13.1M, 26.2M, 50K, 50MPark City Mountain Resort, Utah
September 1, 2017 The North Face® Endurance Challenge - Wisconsin5K, 10K, 13.1M, 26.2M, 50K, 50MEagle, Wisconsin
September 2, 2017 Fit Dog 12.015KManning Park, British Columbia
September 2, 2017 Grand Traverse Mountain Run40MCrested Butte - Aspen, Colorado
September 2, 2017 Kirkwood Trail Run5K, 10KKirkwood, California
September 2, 2017 Leave No Trace Trail Run13.1M, 26.2MPeninsula, Ohio
September 2, 2017 Salt Springs Field, Forest & Falls Trail Race2.5M, 5.5MFranklin Forks, Pennsylvania
September 2, 2017 Trail Hog5K, 10K, 13.1MSan Jose, California
September 2, 2017 Ultra Santa Fe50M, 50K, 13M, 1MSanta Fe, New Mexico
September 2, 2017 Wildcat Mountain10K, 10MHighlands Ranch, Colorado
September 2, 2017 Zoom Point Pinole5K, 10K, 13.1MPalo Alto, California
September 2, 2017 La Chute du Diable3K, 6K, 10K, 22K, 35K, 50K, 80KSt Mathieu du Parc, Quebec
September 2, 2017 Estes Epic50M, 25M, 14.5MEstes Park, Colorado
September 2, 2017 The Dry Tri15.25KCHARLOTTE, North Carolina
September 2, 2017 Rugged Maniac 5k Obstacle Race5KPaoli, Indiana
September 2, 2017 Last Man Standing Ultramarathon100MNew Gloucester, Maine
September 3, 2017 10K @ 10,000ft5KSteamboat Springs, Colorado
September 3, 2017 Bardonecchia Thabor Trail30KBardonecchia
September 3, 2017 Go Home Via The Hanes Valley30KNorth Vancouver, British Columbia
September 3, 2017 Labor Day Trail Race5K, 15KCharlotte, North Carolina
September 3, 2017 Labor Pain Endurance Trail Run12HoursReading, Pennsylvania
September 3, 2017 Minnehaha 5 Miler & Good Turn Kids Run5MPenninsula, Ohio
September 3, 2017 The Rut11K, 25K, 50KBig Sky, Montana
September 3, 2017 Pyrenees Stage Run240KBarcelona-Pyrenees, Catalunya
September 3, 2017 Labor Day Trail Race15K, 5KCHARLOTTE, North Carolina
September 3, 2017 Oak Runner Trail Run5K, 10KSpeculator, New York
September 4, 2017 Mt. Baldy Run-to-the-Top11.6KMt. Baldy, California
September 6, 2017 Dirt Cheap Trail Series Race #65MHoneoye Falls, New York
September 7, 2017 Trail Running Camps with Active at Altitude - Fall5MEstes Park, Colorado
September 7, 2017 Wildcoast Wildrun112KEast London
September 7, 2017 Wildcoast Wildrun112KEastern Cape
September 7, 2017 Rocky Mountain Trail running campHours, Colorado
September 8, 2017 Finlayson 100, 50, 2525K, 50K, 100KVictoria
September 8, 2017 GlobalLimits Albania - The Hidden Treasure220KTirana, Tirane
September 8, 2017 Harricana Ultra-Trail of Canada10K, 28K, 65K, 42K, 125KLa Malbaie, Quebec
September 8, 2017 Pumpkinhead Trail Relay12HoursNew Gluocester, Maine
September 8, 2017 Rock Cut HOBO Coyote Howl Nite 10K10KRockford, Illinois
September 8, 2017 Run, Rabbit, Run50M, 100MSteamboat Springs, Colorado
September 8, 2017 Superior "Fall" Trail Races26.2M, 50M, 100MLutsen, Minnesota
September 8, 2017 Tahoe 200 Mile Endurance Run200MLake Tahoe, California
September 8, 2017 Wasatch Front 100 Mile Endurance Run100MSalt Lake City, Utah
September 8, 2017 Lost Soul Ultra100M, 100K, 50KLethbridge, Alberta
September 8, 2017 Ragnar Trail Cottage Country-ON, Presented by Salomon120MOro-Medonte, Ontario
September 8, 2017 Run Woodstock - 3 Day Trail/Music Fest5M, 13.1M, 26.2M, 50K, 50M, 100K, 100MPinckney, Michigan
September 9, 2017 Black Squirrel Trail Half Marathon13.1MFort Collins, Colorado
September 9, 2017 Brigade Trail Race19M, 50MTulameen, British Columbia
September 9, 2017 Carmel Valley Trail Run5K, 10K, 15KSan Diego, California
September 9, 2017 Ciucas X321K, 42K, 105KCheia
September 9, 2017 Do-Wacka-Do Trail Run5M, 25K, 50K, 50MErick, Oklahoma
September 9, 2017 Evergreen Lake Ultras17M, 34M, 51MHudson, Illinois
September 9, 2017 Farnum Five.55.5MLebanon, New Hampshire
September 9, 2017 Grind For a Day3K, 6K, 9K, 12K, 15K, 18K, 21KNorth Vancouver
September 9, 2017 Haliburton Forest50K, 50M, 100MHaliburton, Ontario
September 9, 2017 Headlands Endurance Run50M, 75M, 100MMarin Headlands, California
September 9, 2017 Imogene Pass Run17.1MOuray, Colorado
September 9, 2017 Javelina Jangover7K, 25K, 50K, 75KFountain Hills, Arizona
September 9, 2017 Lagoon Valley Trail Run5K, 10K, 13.1M, 30KVacaville, California
September 9, 2017 Mackinac Island Great Turtle Trail Run5.7M, 13.1MMackinac Island, Michigan
September 9, 2017 Market to Market Relay - Ohio78MCincinnati, Ohio
September 9, 2017 Night Sweats Trail Marathon Series15K, 26.2MMarin, California
September 9, 2017 Odyssey Trail Running Rampage6M, 13M, 26M, 40MMilboro, Virginia
September 9, 2017 Oktoberfest 5k5KPaddock Lake, Wisconsin
September 9, 2017 Paleface5K, 13.1M, 26.2MSpicewood, Texas
September 9, 2017 Paradise Valley Trail Run5K, 10K, 13.1MWoodinville, Washington
September 9, 2017 Pine Creek Challenge100M, 100KWellsboro, Pennsylvania
September 9, 2017 Pine to Palm 100-Mile Endurance Run100MAshland, Oregon
September 9, 2017 Riverside State Park10K, 25K, 50KSpokane, Washington
September 9, 2017 Rock Cut HOBO Trail Race 25K25KRockford, Illinois
September 9, 2017 Rugged Maniac-Kansas City5KWeston, Missouri
September 9, 2017 Sky Run5K, 10KWaitsfield, Vermont
September 9, 2017 SLO Ultra at Wild Cherry Canyon5M, 13.1M, 26.2M, 50MAvila Beach, California
September 9, 2017 Thames Path Ultra60MReading
September 9, 2017 The North Face Dirty Feet Trail Series Mountain Runs5K, 10K, 13.1M, 50KSun Peaks Resort, British Columbia
September 9, 2017 Wabash Trace Nature Trail Marathon13.1M, 26.2M, 48HoursShenandoah, Iowa
September 9, 2017 Crested Butte Ultra100K, 55KCrested Butte , Colorado
September 9, 2017 Hawk Hundred100M, 50M, 26MLawrence , Kansas
September 9, 2017 Water Is Life Paatuwaqatsi Run4M, 10M, 50KHopi Memorial Center, Arizona
September 9, 2017 Backcountry Rise Trail Run50K, 20M, 13.1MToutle, Washington
September 9, 2017 Devil on the Divide Trail Run22K, 50KEmpire, Colorado
September 9, 2017 KTA Trail Challenge50K, 25KPequea, Pennsylvania
September 9, 2017 Terra Sans Pave Trail Runs10M, 8K, 4K, 8HoursMorton Grove, Illinois
September 9, 2017 Avalon Pontoons Alma Grand Prix 5k Trail Run5KAlma, Michigan
September 9, 2017 Run For The Fallen 20175K, 10K, 1MKronenwetter, Wisconsin
September 9, 2017 American Lung Association Fight For Air Climb5K, 10K, 1MBennington, Vermont
September 9, 2017 Dash Point 210K, 13.1MFederal Way, Washington
September 9, 2017 Rugged Maniac 5k Obstacle Race5KWeston, Missouri
September 10, 2017 ALA's 37th Annual Fight For Air100MOmaha, Nebraska
September 10, 2017 Asheville Off Road Series10K, 18KBiltmore Estate, Asheville, North Carolina
September 10, 2017 FAAP Fall Classic 5K5K, 10K, 20KPittsburgh, Pennsylvania
September 10, 2017 Fall Mountain Highway Madness15K, 30K, 45K, 60KNorth Vancouver, British Columbia
September 10, 2017 Misurina Sky Marathon42KMisurina
September 10, 2017 Old Pali Road4MKaneohe, Hawaii
September 10, 2017 Rattlesnake Ramble4.25MEldorado Springs, Colorado
September 10, 2017 Rock Cut HOBO Trail Race 50K50KRockford, Illinois
September 10, 2017 Sky Pilot Trail Run12K, 25KSquamish, British Columbia
September 10, 2017 Stanky Creek Trail Runs13.1M, 25K, 26.2M, 50KBartlett, Tennessee
September 10, 2017 XTERRA Auckland Trail Run Series #75K, 10K, 16K, 20KHunua Ranges
September 10, 2017 Sky Pilot14K, 25KSquamish, British Columbia
September 10, 2017 Your First Mud Run2MBethlehem, Pennsylvania
September 10, 2017 Tor des Geants205MCourmayeur
September 12, 2017 Krank Tokul Weeknight Adventure Race #53HoursSeattle, Washington
September 13, 2017 Salomon Autumn Trail Series Race #24MBloomington, Minnesota
September 14, 2017 River Jam Run: Race Edition5K, 10KCharlotte, North Carolina
September 14, 2017 Summer Squatch 10K10KLewis Center, Ohio
September 14, 2017 River Jam Run: Race Edition5K, 10KCHARLOTTE, North Carolina
September 15, 2017 Lake Fork Flyathlon10MGunnison, Colorado
September 15, 2017 ShoeFly Trail Running Festival25K, 50K, 10K, 12Hours, 24Hours, 5K, 1M, 5KEast Burke, Vermont
September 15, 2017 Shawangunk Ridge Trail Run70M, 50M, 30M, 13MRosendale, New York
September 16, 2017 12-Hour Adventure Trail Run12HoursTriangle, Virginia
September 16, 2017 5 Peaks Trail Run - Canmore Nordic Center3K, 6.8K, 14.5K, 21KCanmore, Alberta
September 16, 2017 5 Peaks Trail Run - Heart Lake1K, 3K, 7.5K, 11KBrampton, Ontario
September 16, 2017 Alexander12HoursAlexP@athletic-equation.com
September 16, 2017 Annapurna Circuit Trail Race252MKathmandu
September 16, 2017 Barkley Fall Classic50KWartburg, Tennessee
September 16, 2017 Blitz Duathlon50KBragg Creek, Alberta
September 16, 2017 Denver Trail Half Marathon & 10K10K, 13.1MGreenwood Village, Colorado
September 16, 2017 Drag-N-Fly Trail Runs5K, 10K, 13.1MAntioch, California
September 16, 2017 DragNFly Half Marathon/10k/5k5K, 10K, 13.1MAntioch, California
September 16, 2017 First Landing Trail Run10KVirginia Beach, Virginia
September 16, 2017 Frosty Mountain Trail Race13K, 27K, 50KManning Park, British Columbia
September 16, 2017 GOAT Run13.1M, 26.2MPort Angeles, Washington
September 16, 2017 Hocking Hills Indian Run5K, 10K, 20K, 40K, 60KLogan, Ohio
September 16, 2017 I.M.T.U.F. 10030K, 103MMcCall, Idaho
September 16, 2017 Instep Trail Races5K, 7M, 13.1M, 26.2M, 63KDelafield, Wisconsin
September 16, 2017 La Sportiva Vail EverGold5K, 10KVail, Colorado
September 16, 2017 Mogollon Monster 100100MPine, Arizona
September 16, 2017 North Shore Trail Run5K, 10K, 13.1MLawrence, Kansas
September 16, 2017 Plain 100M/100K Endurance Run100K, 100MLeavenworth, Washington
September 16, 2017 Rugged Maniac - Minneapolis5KTaylor Falls, Minnesota
September 16, 2017 Shawangunk Ridge Trail Run13.1M, 30M, 50M, 70MRosendale, New York
September 16, 2017 Sky Island25K, 50KFort Davis, Texas
September 16, 2017 Trails and Ales5K, 8MRichmond, Virginia
September 16, 2017 XTERRA Alabama Gadsden5K, 15KGadsden
September 16, 2017 XTERRA Lake Superior Shore Trail Run5K, 21KMarquette, Michigan
September 16, 2017 Boulder Field 100K, 50K & 18M50K, 100K, 18MJim Thorpe, Pennsylvania
September 16, 2017 Mark Twain Endurance Races50M, 100MPotosi, Missouri
September 16, 2017 2017 Four Seasons Hotel Washington, DC Race to Beat Cancer 5K5KWashington, DC Georgetown, District of Columbia
September 16, 2017 Doggettville 12HoursSummerfield, North Carolina
September 16, 2017 Mt. Wilson Observatory 5K Run5KMt. Wilson, California
September 16, 2017 Park City Trail Series Half Marathon13.1MPark City, Utah
September 16, 2017 Pleasant Creek Trail Run15K, 30K, 45KPalo, Iowa
September 16, 2017 Baldy Marathons100M, 100K, 40M, 20MMount Baldy, California
September 16, 2017 ECTA Run for the Trails5MHamilton, Massachusetts
September 16, 2017 Wolf Creek Wrangle13.1M, 10K, 5KWolf, Wyoming
September 16, 2017 Rugged Maniac 5k Obstacle Race5KTaylor Falls, Minnesota
September 16, 2017 Piney Woods Ultra, Trails and Music Fest12M, 6MHattiesburg, Mississippi
September 17, 2017 XTERRA Reveille Peak Trail Run5K, 15K, 25KBurnet, Texas
September 17, 2017 Dam Half & Dam Full13.1M, 26.2MMifflingburg, Pennsylvania
September 17, 2017 Discover Whitewater Series5K, 13.1M, 24HoursWhitewater, Wisconsin
September 17, 2017 FA Fondo - Wine Ride60KVancouver, British Columbia
September 17, 2017 Fall Backyard Burn Trail Running Series #15M, 10MLorton, Virginia
September 17, 2017 Flagline Trail Run50KBend, Oregon
September 17, 2017 Hermit Pass Marathon, Half Hermit and Lucky Hermit Race13K, 13.1M, 26.2MWestcliffe, Colorado
September 17, 2017 Honest Abe Trail Run14K, 26.2KLincoln City, Indiana
September 17, 2017 Ireland Trail Running + Writing Retreat for Women612MGlendalough
September 17, 2017 Patapsco Trail Fest10K, 13.1M, 26.2MBaltimore, Maryland
September 17, 2017 Reno's Battle Born Half Marathon5K, 13.1MReno, Nevada
September 17, 2017 Rick O'Donnell Memorial Challenge5.22M, 8HoursBoonsboro, Maryland
September 17, 2017 Scenic Half Marathon10K, 13.1MSandpoint, Idaho
September 17, 2017 T2T Racing Pomperaug Trail Challenge12MSouthbury, Connecticut
September 17, 2017 Twisted Crawdad Trail Runs10K, 13.1MChadron, Nebraska
September 17, 2017 Where the Pavement Ends4.2MRidgefield, Connecticut
September 17, 2017 XTERRA Trail Running National Championship5K, 10K, 21KOgden, Utah
September 17, 2017 Race for Our Kids10K, 5K, 1MBaltimore, Maryland
September 17, 2017 Tri the CreekHoursNorth Liberty, Michigan
September 17, 2017 Pomperaug Trail-Adventure Challenge10MSouthbury, Connecticut
September 17, 2017 XTERRA Trail Running National Championship21K, 10K, 5KOgden, Utah
September 17, 2017 5 Peaks Quebec Sherbrooke3K, 5K, 10K, 21KSherbrooke, Quebec
September 17, 2017 Your First Mud Run2MHolyoke, Massachusetts
September 22, 2017 Vietnam Mountain Marathon10K, 21K, 42K, 70KSapa
September 22, 2017 Ragnar Trail Northwoods-WI, Presented by Salomon120MWasau, Wisconsin
September 22, 2017 Golden Ultra45K, 85K, 60K, 30K, 22K, 10K, 5K, 3KGolden, British Columbia
September 22, 2017 Krali Marko Trails110K, 65KPrilep, Prilep
September 23, 2017 5 Peaks Devon1K, 3K, 7.3K, 14.3K, 21.3KEdmomton, Alberta
September 23, 2017 Big Sur Trail Marathon5M, 13.1M, 26.2MBig Sur, California
September 23, 2017 Boulder Beast25.5MLock Haven, Pennsylvania
September 23, 2017 Camp 4 Coffee Cart To Cart Trail Race13.1M, 19MCrested Butte, Colorado
September 23, 2017 Cle Elum Ridge25K, 50KCle Elum, Washington
September 23, 2017 Country Girl5K, 10K, 13.1MPortland, Oregon
September 23, 2017 Emerald Mountain12KSteamboat Springs, Colorado
September 23, 2017 Freak'n Farmer5K, 10K, 20KOliver, British Columbia
September 23, 2017 Georgia Jewel35M, 50M, 100MDalton, Georgia
September 23, 2017 Happy Girls Spokane5K, 10K, 13.1MSpokane, Washington
September 23, 2017 Les Haas Memorial Trail Challenge7K, 14KRidgway, Pennsylvania
September 23, 2017 Marloth Mountain Challenge60KSwellendam
September 23, 2017 Marloth Mountain Challenge25K, 35K, 55KWestern Cape
September 23, 2017 Middle Fork Trail Run13.1M, 22M, 50KSnoqualmie, Washington
September 23, 2017 Mont Saint-Alban & Ultra Trail du Bout du Monde10K, 20K, 35K, 50K, 135KGaspe
September 23, 2017 Mount Helena Run9KHelena, Montana
September 23, 2017 Mount Madonna Challenge6K, 12K, 18K, 30KGilroy, California
September 23, 2017 Mountain13.1M, 26.2M, 50KEagle, Colorado
September 23, 2017 Mountain Lakes 100100MOlallie Lake, Oregon
September 23, 2017 Mountain Madness50KRingwood, New Jersey
September 23, 2017 OctoberFest Run8KColorado Springs, Colorado
September 23, 2017 OktoberFest 8K8KColorado Springs, Colorado
September 23, 2017 Oyster Catcher 3 Day Trail Run58KMossel Bay
September 23, 2017 Peppersauce Roundup5K, 10K, 10MOracle, Arizona
September 23, 2017 Salomon Golden Leaf Half Marathon13.1MAspen, Colorado
September 23, 2017 Silverton Double Dirty 30100KSilverton, Colorado
September 23, 2017 Snow Mountain Half Marathon, 10k, 5k5K, 10K, 13.1MGranby, Colorado
September 23, 2017 Snow Mountain Ranch Trail Run5K, 10K, 13.1MGranby, Colorado
September 23, 2017 Squirrels in the Headlamp3.13MGreat Falls, Montana
September 23, 2017 Swiftwater 50k50KRoseburg, Oregon
September 23, 2017 Tick Tock Ultra12HoursLakeland, Florida
September 23, 2017 Ultra Trail Torres del Paine14K, 35K, 50K, 80KPuerto Natales
September 23, 2017 Wild Vine Trail Race5K, 13.1MCharlotte, North Carolina
September 23, 2017 XTERRA Georgia Harbins Park5K, 10KDacula, Georgia
September 23, 2017 GA Jewel Ultra Trail Race100M, 50M, 35M, 17MDalton, Georgia
September 23, 2017 Whistler Alpine Meadows (WAM)12K, 25K, 55KWhistler, British Columbia
September 23, 2017 Dances With Dirt Hell50K, 50M, 100KHell, Michigan
September 23, 2017 Flagstaff to Grand Canyon Stagecoach Line Ultras55K, 100MFlagstaff, Arizona
September 23, 2017 The Piney Woods Ultra100K, 50K, 25K, 10K, 5KTyler, Texas
September 23, 2017 Trails 4 Tails40MHanover, Pennsylvania
September 23, 2017 REI Run at River Legacy Park10K, 5KArlington, Texas
September 23, 2017 Tehaleh Trail Run5K, 10K, 13.1M, 26.2M, 1MBonney Lake, Washington
September 23, 2017 Surly Brewing Co. Trail Loppet5K, 13.1K, 13.1MMinneapolis, Minnesota
September 23, 2017 Camp Susque Trail Run1M, 5K, 10KTrout Run, Pennsylvania
September 23, 2017 Wild Vine Half Marathon & 5K Trail Race13M, 5KCHARLOTTE, North Carolina
September 23, 2017 Rugged Maniac 5k Obstacle Race5KSouthwick, Massachusetts
September 24, 2017 Catalina State Park Split Endz Trail Race5.2M, 5.2M, 10.3MTucson, Arizona
September 24, 2017 Conestoga Trail Run10MHoltwood, Pennsylvania
September 24, 2017 Cumberland C&O Towpath Marathon and Half Marathon13.1M, 26.2MCumberland, Maryland
September 24, 2017 Fall Fell Trail Trail Race10MKansas City, Kansas
September 24, 2017 Grand to Grand Ultra170MKanab, Utah
September 24, 2017 Sarah Bishop Bushwack10KNorth Salem, New York
September 24, 2017 The North Face Dirty Feet Trail Run #45K, 10K, 21KKamloops, British Columbia
September 24, 2017 Vermont 5050K, 50MBrownsville, Vermont
September 24, 2017 6° Trail del Moscato54K, 21K, 10KSanto Stefano Belbo, Cuneo
September 24, 2017 Steep Rock Trail Series-Macricostas 10K/5K10K, 5KWashington, Connecticut
September 24, 2017 XTERRA Golden Golden Gate Canyon20K, 7KGolden, Colorado
September 24, 2017 18th Annual Wolf Lake Trail Run7.8M, 4MKansasville, Wisconsin
September 24, 2017 Farleigh Wallop 10K Trail Race 201710KBasingstoke, Hampshire
September 24, 2017 Rugged Maniac 5k Obstacle Race5KSouthwick, Massachusetts
September 24, 2017 Norfolk Land Trust Trail Race5K, 10KNorfolk, Connecticut
September 27, 2017 Salomon Autumn Trail Series #35.5KBloomington, Minnesota
September 27, 2017 Salomon Autumn Trail Series Race #35.5KBloomington, Minnesota
September 29, 2017 Birkie Trail Run and Trek1K, 5K, 10M, 13.2M, 25.8M, 100KHayward, Wisconsin
September 29, 2017 J&J Race and Trail Running Reunion10K, 25K, 50K, 50M, 100KRocksprings, Texas
September 29, 2017 RunND Trail Run - Autumn5K, 15K, 13.1M, 26.2MMandan, North Dakota
September 30, 2017 5 Peaks Trail Run - Buntzen Lake10K, 15KPort Moody, British Columbia
September 30, 2017 Blazing 7s Trail Run10K, 25K, 100K, 100M, 12HoursCat Springs, Texas
September 30, 2017 Driftless Trail Marathon & Half Marathon13.1M, 26.2M, 50KHillsboro, Wisconsin
September 30, 2017 FlatRock 25K & 50K25K, 50KIndependence, Kansas
September 30, 2017 Headwaters Trail Run10K, 30K, 50KMount Shasta, California
September 30, 2017 Hungerford Games Trail Races13.1M, 26.2M, 50MBig Rapids, Michigan
September 30, 2017 LA SKYRHUNE21KAscain
September 30, 2017 Market to Market Relay - Nebraska78MOmaha, Nebraska
September 30, 2017 Oyster Catcher 2 Day Trail Run36KMossel Bay
September 30, 2017 Pike River Trail Run/Walk3.5MKenosha, Wisconsin
September 30, 2017 Red Deer Oktoberfest Run10K, 21.1KRed Deer, Alberta
September 30, 2017 Rocky Ridge Half Marathon5K, 10K, 13.1MSan Ramon, California
September 30, 2017 TARC Fall Classic 50K10K, 13.1M, 50K, 50MCarlisle, Massachusetts
September 30, 2017 Valamar Trail13K, 23K, 43K, 54K, 71KRabac
September 30, 2017 Vancouver Death March13K, 23K, 43K, 54K, 71K
September 30, 2017 Water Gap 50K50KMilford, Pennsylvania
September 30, 2017 Dam Ruck "N" Run50M, 50K, 26.2M, 13.1M, 10K, 5KMoapa , Nevada
September 30, 2017 Mighty Quail Trail 100k100KPenticton, British Columbia
September 30, 2017 CHILDREN OF THE CANE - Ultras100M, 100K, 50K, 20M, 10MPort Allen, Louisiana
September 30, 2017 Into the Wild Fremont Canyon 27k27KOrange, California
September 30, 2017 Cascade Express Marathon- Cascade Super Series26.2MSnoqualmie Pass, Washington
September 30, 2017 Xterra Parks of Alabama Gadsden Noccalula Trail Run 8K / 15K15K, 8KGadsden, Alabama
September 30, 2017 BEER & BAGEL Off-Road Race4MMankato, Minnesota
September 30, 2017 Cow Pie Trail Run5K, 13.1MLoup City, Nebraska
September 30, 2017 Rugged Maniac 5k Obstacle Race5KJulian, Massachusetts
September 30, 2017 Sniff & Sip 5K5KXenia, Ohio
September 30, 2017 Tom LaMonica 5k Trail Run5KParkton, Maryland
October 1, 2017 Atacama Crossing (Chile) 2017250KSan Pedro de Atacama
October 1, 2017 Atlantica Ultramaraton20K, 45K, 90K, 120KPinamar
October 1, 2017 Hemlock Half and 10K Trail Runs10K, 13.1MClifton, Virginia
October 1, 2017 Houghton's Pond6.2MMilton, Massachusetts
October 1, 2017 Run for the 'Shrooms10KVancouver, British Columbia
October 1, 2017 Squam Ridge Race4M, 12.5MHolderness, New Hampshire
October 1, 2017 Heart of Cool Trail Run5K, 10K, 13.1MCool, California
October 1, 2017 XTERRA Point Mugu Trail Run11K, 18KMalibu, California
October 1, 2017 XTERRA Point Mugu Trail Run11K, 18KMalibu, California
October 1, 2017 Hot Chocolate 15k/5k15KDENVER, Colorado
October 1, 2017 NipMuck Trail Marathon26.4MAshford, Connecticut
October 1, 2017 Race for Recovery 5K and Fun Walk5KPennsauken, New Jersey
October 1, 2017 Blues Cruise 50K50KLeesport, Pennsylvania
October 1, 2017 Miles For Mutts 5K & 1-Mile Fun Walk5K, 1MPottstown, Pennsylvania
October 4, 2017 Virginia Double Iron, Triple Iron, and Quintuple Iron Triathlon5K, 1MSpotsylvania, Virginia
October 5, 2017 Grand Circle Trailfest5K, 1MKanab, Utah
October 5, 2017 Ultra Trail Atlas Toubkal105KMarrakech
October 6, 2017 Atlantic Coast Challenge78.6MHayle
October 6, 2017 Bigfoot 120123MCougar, Washington
October 6, 2017 Flagstaff Sky Race3M, 39K, 55KFlagstaff, Arizona
October 6, 2017 Grindstone 100100MSwoope, Virginia
October 6, 2017 Ragnar Trail Carolinas-SC, Presented by Salomon120MFort Mill, South Carolina
October 7, 2017 Autumn Woods Classic5K, 10KMaple Grove, Minnesota
October 7, 2017 Beulah Challenge5K, 10K, 13.1MBeulah, Colorado
October 7, 2017 Bizz Johnson Trail Runs10K, 13.1M, 26.2M, 50KSusanville, California
October 7, 2017 Cloudsplitter 10025K, 50K, 100K, 100MElkhorn City, Kentucky
October 7, 2017 Dirty Dozen Trail Race5K, 12KCharlotte, North Carolina
October 7, 2017 Dirty Spokes Iron Hill 8/4 Mile NIGHT4M, 8MCartersville, Georgia
October 7, 2017 Edward State Park Harvest Half10K, 13.1MKenmore, Washington
October 7, 2017 Fall Evergold Trail Race10MEvergreen, Colorado
October 7, 2017 Foothills 50k Frenzy50KBoise, Idaho
October 7, 2017 Hennepin Hundred50M, 100MSterling, Illinois
October 7, 2017 Howlin' Coyote Trail Run10KKing George, Virginia
October 7, 2017 Joe English Twilight Challenge13.1M, 26.2M, 6HoursAmherst, New Hampshire
October 7, 2017 Kenya Wildlife Marathon10K, 10K, 13.1M, 26.2MLukenya
October 7, 2017 Kokanee Trail Runs and Tad Pole Trot5K, 10K, 13.1MSouth Lake Tahoe, California
October 7, 2017 Lake Perry Rocks13.1K, 50KMeriden, Kansas
October 7, 2017 Lake Placid Classic13.1MLake Placid, New York
October 7, 2017 No Name 503015K, 30K, 50K, 50MAgoura Hills, California
October 7, 2017 Oregon Coast 50K50KYachats, Oregon
October 7, 2017 Rawhide Trail Race10K, 13.1M, 26.2M, 50MComfort, Texas
October 7, 2017 Rock/Creek Stump Jump11M, 50KChattanooga, Tennessee
October 7, 2017 Skyline To The Sea26.2M, 50KBoulder Creek, California
October 7, 2017 Wandering Moose12K, 20K, 42KKelowna, British Columbia
October 7, 2017 Wawayanda Wonderful Wonhundred50K, 50M, 100MHewitt, New Jersey
October 7, 2017 Willamette Headwaters Endurance Events (WHEE Run)11M, 22M, 33MOakridge, Oregon
October 7, 2017 Ultratrack Supramonte Seaside90K, 43K, 25KBaunei, Sardegna
October 7, 2017 Rock Bridge Revenge7M, 25K, 50KColumbia, Missouri
October 7, 2017 Ultra Mirage El Djerid 100k100KTozeur, Tawzar
October 7, 2017 Bromont Ultra2K, 6K, 12K, 25K, 55K, 80K, 160KBromont, Quebec
October 7, 2017 Sugarloaf Ridge 50k and Half Marathon50K, 13.1MSanta Rosa, California
October 7, 2017 The Beulah Challenge13.1M, 10K, 5KBeulah, Colorado
October 7, 2017 Horse Gulch Hustle Trail Run13.1MDurango, Colorado
October 7, 2017 Run for Blue Blazes5K, 10K, 13.1M, 26.2MShawnee, Ohio
October 7, 2017 Apple Butter Day 10K10KBerryville, Virginia
October 7, 2017 Dirty Dozen Obstacle Adventure RaceHoursCHARLOTTE, North Carolina
October 7, 2017 Samuel Fuller School Trail Race10K, 5K, 1MMiddleboro, Massachusetts
October 7, 2017 Rugged Maniac 5k Obstacle Race5K, 10KPetersburg, Virginia
October 7, 2017 Worlds End Fall Classic13.2MForksville, Pennsylvania
October 7, 2017 The Trail Mix13.1M, 10K, 5KAldie, Virginia
October 8, 2017 262-370-727050K
October 8, 2017 Autumn River Run & Chris Jarvis Memorial Marathon5K, 13.1M, 26.2MNorth Platte, Nebraska
October 8, 2017 GELITA Trail Marathon Heidelberg10K, 30K, 42KHeidelberg
October 8, 2017 Glacial Trail Run50K, 50MGreenbush, Wisconsin
October 8, 2017 Green Monster Trail Challenge15K, 25K, 50KWellsboro, Pennsylvania
October 8, 2017 Grizzly Ultra Marathon50KCanmore, Alberta
October 8, 2017 Louisville Trail Race5K, 10K, 13.1MLouisville, Colorado
October 8, 2017 Ohio River Trail Council Road Race Series 35K, 10KRochester, Pennsylvania
October 8, 2017 Oregon Coast 30K30KYachats, Oregon
October 8, 2017 Owens Peak Ultra - Man vs Horse10M, 26.2M, 50K, 50MInyokern, California
October 8, 2017 Paine to Pain13.1MNew Rochelle, New York
October 8, 2017 Ridgeline Ramble12K, 13.1M, 50KCastle Rock, Colorado
October 8, 2017 Shelby 6 Miler6MNashville, Tennessee
October 8, 2017 Tussey MOUnTaiNBACK 5050MBoalsburg, Pennsylvania
October 8, 2017 XTERRA Estrella Mountain8K, 20KGoodyear, Arizona
October 8, 2017 XTERRA Marathon Of Trail Races5K, 21K, 42KColorado Springs, Colorado
October 8, 2017 XTERRA Laguna Beach Trail Run13K, 6KLaguna Beach, California
October 8, 2017 XTERRA Laguna Beach Trail Run10KLaguna Beach, California
October 8, 2017 XLH Network 5K Walk-Run5KHamden, Connecticut
October 8, 2017 Your First Mud Run2MRaleigh, North Carolina
October 8, 2017 Trail Marathon Heidelberg42KHeidelberg, Baden-Wurttemberg
October 9, 2017 Northumberland Forest Turkey Trot (NFTT)5KCobourg, Ontario
October 10, 2017 Sopris Sample15MCarbondale, Colorado
October 11, 2017 Salomon Autumn Trail Series #45.5K, 1MBloomington, Minnesota
October 11, 2017 Salomon Fall Trail Running Series #65KGorham, New Hampshire
October 11, 2017 US Trail Running Conference5KEstes Park, Colorado
October 11, 2017 Salomon Autumn Trail Series Race #45.5KBloomington, Minnesota
October 13, 2017 LaCloche Endurance Runs50M, 100MKillarney, Ontario
October 13, 2017 RUN THE CANYONS 25/50K25K, 50KLas Vegas, Nevada
October 13, 2017 Way of Legends254KBurgos, Burgos
October 13, 2017 Ragnar Trail Wawayanda Lake, Presented by Salomon, in association with New York Road Runners120MHewitt, New Jersey
October 13, 2017 Run the Canyons25K, 50KHenderson, Nevada
October 14, 2017 Babcock Sticks and Stones15KClifftop, West Virginia
October 14, 2017 BCS Buffalo Stampede 5K and Half Marathon5K, 13.1MBryan, Texas
October 14, 2017 Cat's Tail Trail Marathon26.2MPhoenicia, New York
October 14, 2017 Cave Creek Thriller5K, 11K, 24K, 50KCave Creek, Arizona
October 14, 2017 Central Indiana Adventure4Hours, 12HoursAnderson, Indiana
October 14, 2017 Des Plaines River Trail Races13.1M, 26.2M, 50MVernon Hills, Illinois
October 14, 2017 Elk-Kings Trail Races25K, 50K, 27.5MTillamook, Oregon
October 14, 2017 Gnarly Bear Endurance Run25K, 50KRirie, Idaho
October 14, 2017 Heartland 100100MCassody, Kansas
October 14, 2017 Marilla Trail Race7M, 14MBradford, Pennsylvania
October 14, 2017 Memorial Hermann 10 for Texas10MThe Woodlands, Texas
October 14, 2017 Moccasin Gap Trail Series13.1MOzark, Illinois
October 14, 2017 Newton Hills Trail Races2M, 6.1MCanton, South Dakota
October 14, 2017 No Business 100100MStearns, Kentucky
October 14, 2017 Oil Creek 100 Trail Runs50K, 50MTitusville, Pennsylvania
October 14, 2017 Oktoberfest Pumpkin Trail Runs8K, 10MLeavenworth, Washington
October 14, 2017 Ondessonk Trail Races5K, 13.1M, 50KOzark, Illinois
October 14, 2017 Pilot Mountain to Hanging Rock Ultra50K, 50MDanbury, North Carolina
October 14, 2017 Pony Express60MBasingstoke
October 14, 2017 ROC 7k Trail Run7KColumbia, Missouri
October 14, 2017 Run with the Kokanee5K, 10KIssaquah, Washington
October 14, 2017 Tarantula Half Marathon/10k/5k5K, 10K, 13.1MLivermore, California
October 14, 2017 Taupo Ultramarathon24K, 50K, 74K, 100KTaupo
October 14, 2017 The Mammoth at Dinosaur Valley1K, 5K, 10K, 15KGlenrose, Texas
October 14, 2017 Thrasher Night Runs5K, 10K, 30KCave Creek, Arizona
October 14, 2017 Three Eagle Trail Run5K, 13.1MThree Lakes, Wisconsin
October 14, 2017 WC-50 Ultra Trail Marathon50K, 50MCharlotte, North Carolina
October 14, 2017 XTERRA Georgia Fort Yargo State Park3.1M, 8.75MWinder, Georgia
October 14, 2017 XTERRA Hickory Knob5K, 12K, 25K, 42K, 50KMccormick , South Carolina
October 14, 2017 XTERRA Red Mountain Trail Run7K, 15KBirmingham
October 14, 2017 WC-50 Ultra Trail Marathon50M, 50KCHARLOTTE, North Carolina
October 14, 2017 Great Ocean Walk 100s100KApollo Bay
October 14, 2017 Rocky Peak 30k Trail Run30KLos Angeles, California
October 14, 2017 Fort Steilacoom Trail Run5K, 10K, 13.1M, 26.2M, 50KLakewood, Washington
October 14, 2017 Trapp Lodge Mountain Marathon26.2M, 13.1MStowe, Vermont
October 14, 2017 Rugged Maniac 5k Obstacle Race5K, 10KPleasanton, California
October 15, 2017 Ann's Get Your Fat Ass Off The Couch11K, 22KWest Vancouver, British Columbia
October 15, 2017 Coyote Ridge Trail Run7M, 10M, 20M, 26.2M, 50KMuir Beach, California
October 15, 2017 Ecomaratona Del Chianti42KCastelnuovo Berardenga - Siena
October 15, 2017 Fall Backyard Burn Trail Running Series #25M, 10MReston, Virginia
October 15, 2017 Fall Foliage Half Marathon & 5K5K, 13.1MRhinebeck, New York
October 15, 2017 Heydt Memorial 6-Hour 60th Birthday Run6HoursKings Park, New York
October 15, 2017 Ridgewalk, Run, Race, Ride5K, 10K, 15MWellsville, New York
October 15, 2017 SPACEROCK Trail Race5K, 10K, 13.1MAgua Dulce, California
October 15, 2017 Trail 2 Trail Series: Chatfield Hollow State Park5K, 10K, 20K, 30KKIllingworth, Connecticut
October 15, 2017 III. adidas Geyik Kosulari4K, 14K, 28KSariyer, Istanbul
October 15, 2017 Chatfield Hollow SP Challenge5K, 10K, 20K, 30KKillingworth, Connecticut
October 15, 2017 Lacawac Lake to Lake8K, 5KLake Ariel, Pennsylvania
October 15, 2017 Rocky Mountain Brew runs: Trails, views and brews4.5M, HoursGolden, Colorado
October 16, 2017 Napa Valley Trail Run - Angwin to Angwish13.1M, 10K, 4KAngwin - Napa, California
October 19, 2017 Grand Raid Des Cathares41K, 101K, 174KCarcassonne, Aude
October 20, 2017 Ultra Trail lago Orta15K, 30K, 58K, 90KOmegna
October 20, 2017 Ragnar Trail Hill Country-TX, Presented by Salomon120MComfort, Texas
October 21, 2017 5 Peaks Trail Run - Bowmont120MCalgary, Alberta
October 21, 2017 Bad Thing25K, 50KAuburn, Ontario
October 21, 2017 Blue Sky Trail Marathon26.2MFort Collins, Colorado
October 21, 2017 Chippewa Creek Trail Challenge10MBrecksville, Ohio
October 21, 2017 Eldritch Gosney’s Pure Ultra11K, 13.1M, 36K, 50KStinson Beach, California
October 21, 2017 Ghost Train Rail Trail Race15M, 30M, 45M, 60M, 75M, 90M, 100MBrookline, New Hampshire
October 21, 2017 Hell of the Northwest5K, 10K, 13.1MMonroe, Oregon
October 21, 2017 Indian Creek Fifties55K, 50MSedalia, Colorado
October 21, 2017 Maxi-Race Ecuador26K, 50KLos Illinizas
October 21, 2017 Moran Constitutional Relay9HoursOrcase Island, Washington
October 21, 2017 Paradise Trail Runs4M, 9MMagalia, California
October 21, 2017 Rope Mill Dirty Duathlon and Trail Run3.3M, 15.3MWoodstock, Georgia
October 21, 2017 Sac River Trail Races15K, 26.2MRedding, California
October 21, 2017 SD Trail Running Championships10K, 16KRockerville, South Dakota
October 21, 2017 Sinnemahone Trail Run50KEmporium, Pennsylvania
October 21, 2017 The Reaper 30k30KSalt Lick, Kentucky
October 21, 2017 Urban/Nature 10K10KChattanooga, Tennessee
October 21, 2017 XTERRA Gunstock Trail Run5K, 21KLaie, Hawaii
October 21, 2017 XTERRA Trail Challenge7.8K, 13K, 19K, 42K, 60KWaihi
October 21, 2017 Wild Duluth Races100K, 50K, 13.1MDuluth, Minnesota
October 21, 2017 Oktoberfest Trail Run Festival50K, 26.2M, 13.1M, 10K, 5KFarmersville, Texas
October 21, 2017 Paris Mountain Ultra50K, 13MGreenville, South Carolina
October 21, 2017 Firewater 100M, 100K, and 50K100M, 100K, 50KGreenback, Tennessee
October 21, 2017 The Danimal50K, 25K, 10KLake Charles, Louisiana
October 21, 2017 The Reaper 30K30KCave Run Lake, Salt Lick, Kentucky
October 21, 2017 Napa Valley Wine Country Marathon, Half Marathon & 10K10K, 13.1M, 26.2MCalistoga, California
October 21, 2017 The Zombie Dash 5K5KGrand Rapids, Michigan
October 21, 2017 Family Glow Run5KEvergreen, Colorado
October 22, 2017 Beware the Bear Trail Races5K, 14.2KLakewood, Colorado
October 22, 2017 Bimbler's Bluff50KGuilford, Connecticut
October 22, 2017 Defeated Creek Half Marathon13.1MCarthage, Tennessee
October 22, 2017 Edge Adventure Race20M, 10MWiolmington, Delaware
October 22, 2017 Jacks Trail Race10K, 30K, 50KPalm Coast, Florida
October 22, 2017 Paris Mountain Ultra7M, 13.1M, 50K, 8HoursGreenville, South Carolina
October 22, 2017 Run Like Hell5K, 10K, 13.1MPortland, Oregon
October 22, 2017 Run the Farm5MKatonah, New York
October 22, 2017 Bobcat Trail Race10K, 25K, 50KColorado Springs, Colorado
October 22, 2017 Trail of Tears Tso'i Trail Race5K, 10K, 13.1M, 22.4MJackson, Missouri
October 22, 2017 Trans-Pecos Ultra - 7 Day Stage Race170MBig Bend Ranch State Park, Texas
October 28, 2017 5 Peaks Trail Run - Kortright Centre1K, 3K, 7K, 14K, 21KToronto, Ontario
October 28, 2017 Annapurna 10050K, 100KPokhara, Dhawalagiri
October 28, 2017 Cactus Rose50M, 100MBandera, Texas
October 28, 2017 Carkeek 12 Hour6Hours, 12HoursSeattle, Washington
October 28, 2017 Hallow's Eve Trail Race10K, 13.1M, 26.2MNorth Vancouver
October 28, 2017 Halloween at Hell's Gate10K, 25K, 50KLewiston, Idaho
October 28, 2017 Horror Trail Run5K, 10K, 25K, 50K, 6HoursWaterloo, Ontario
October 28, 2017 Javelina Jundred100M, 100KFountain Hills, Arizona
October 28, 2017 Monroe County YMCA Illinois Ozarks Bluff Trail Run10KValmeyer, Illinois
October 28, 2017 Night Moves Trail Run5K, 10K, 13.1MSan Felipe, Texas
October 28, 2017 Patapsco Valley 50K50KBaltimore, Maryland
October 28, 2017 Run Around the Gorge42MFayetteville, West Virginia
October 28, 2017 Tecumseh Trail Marathon26.2MBloomington, Indiana
October 28, 2017 Tim Rucker5K, 10K, 20KMount Perry, Ohio
October 28, 2017 XTERRA Georgia Battle At Big Creek5.5M, 10.3MRoswell, Georgia
October 28, 2017 XTERRA Kapalua Beach Trail Run5K, 10KKapalua, Hawaii
October 28, 2017 Kansas Rails to Trails Fall Ultra Extravaganza100M, 50M, 50KOttawa, Kansas
October 28, 2017 Sage Burner50K, 28K, 13K, 5KGunnison, Colorado
October 28, 2017 Newton Hills Ultra50K, 30K, 20KCanton, South Dakota
October 28, 2017 Skydive Ultra10KRosharon, Texas
October 28, 2017 Skydive Ultra13.1MRosharon, Texas
October 28, 2017 CatHalf Trail Half-Marathon13.5MCharlottesville, Virginia
October 28, 2017 Chocolate Chip Cookie Trail Run50KSpokane, Washington
October 28, 2017 Pumpkin Classic Trail Run and 1 Mile Fun Run5KRed Top Mountain State Park, Georgia
October 28, 2017 FLATS Trail Half Marathon13.1MKirksville, Missouri
October 28, 2017 Stinson Beach Marathon, Half Marathon & 7 Mile7M, 13.1M, 26.2MStinson Beach, California
October 28, 2017 To Grandmother's House We Go - 5/10/15k Trail Races5K, 10K, 15KWest Des Moines, Iowa
October 28, 2017 XTERRA Kapalua Trail Run10K, 5K, 3.3KKapalua, Hawaii
October 28, 2017 Rucktoberfest5K, 10K, 20KMount Perry, Ohio
October 28, 2017 Creep N Crawl 10K/5K5K, 10KLittle Rock, Arkansas
October 29, 2017 Amalfi Coast Trail85KAmalfi NA
October 29, 2017 Charyl's Run2BFit1K, 5K, 10KBrighton, Michigan
October 29, 2017 Cougar Mountain Trail Run Series #57.6K, 19.5M, 50KNewcastle, Washington
October 29, 2017 Fall Backyard Burn Trail Running Series #35M, 10MGreat Falls, Virginia
October 29, 2017 METEORA TRAIL RACE23KKALAMPAKA
October 29, 2017 Northern Trails Marathon and 10 Miler10M, 26.2MGreensboro, North Carolina
October 29, 2017 Stone Steps Trail Run27K, 50KCincinnati, Ohio
October 29, 2017 Run The Mounds5M, 5KAnderson, Indiana
October 31, 2017 Tim's Test Race15M, Colorado
November 3, 2017 tBunk Endurance Challenge50K, 50M, 100M, 150M, 200MWhitewater, Wisconsin
November 3, 2017 Tim's Real Test Race150MCarbondale , Colorado
November 3, 2017 Ragnar Trail McDowell Mountain-AZ, Presented by Salomon120MFountain Hills, Utah
November 4, 2017 434 846 233350M434-846-2333
November 4, 2017 Backcountry Wilderness Half Marathon13.1MHighlands Ranch, Colorado
November 4, 2017 Bellingham Trail Marathon & Half13.1M, 26.2MBellingham, Washington
November 4, 2017 Carkeek Cooler5K, 10KSeattle, Washington
November 4, 2017 Catalina Island Triathlon5K, 10KAvalon, California
November 4, 2017 Deadman Peaks30K, 27M, 53MCuba, New Mexico
November 4, 2017 Diablo Summit Stomp5K, 10K, 13.1M, 30KWalnut Creek, California
November 4, 2017 Dirt Trails and Pony Tails5KAustin, Texas
November 4, 2017 Friends of Government Canyon Recharge Run8K, 15KSan Antonio, Texas
November 4, 2017 Georgia Sky to Summit13.1M, 50KSky Valley, Georgia
November 4, 2017 Happy Girls Run Sisters13.1MSisters, Oregon
November 4, 2017 Happy Girls Sisters Trail5K, 13.1MSisters, Oregon
November 4, 2017 Klickitat Trail Run5K, 13.1M, 26.2MKlickitat, Washington
November 4, 2017 Moab Trail Marathon, Half Marathon & 5K5K, 13.1M, 26.2MMoab, Utah
November 4, 2017 Mountain Masochist Trail Run50MLynchburg, Virginia
November 4, 2017 Ozark Trail 100 Mile Endurance Run100.9MSteelville, Missouri
November 4, 2017 Rugged Maniac - Austin5KAustin, Texas
November 4, 2017 Schaeffer Half and 10K10K, 13.1MGermantown, Maryland
November 4, 2017 Stone Cat Trail Marathon and 50 Miler26.2M, 50MIpswich, Massachusetts
November 4, 2017 Trails of Glory8K, 13.1M, 30K, 26.2M, 50MLas Vegas, Nevada
November 4, 2017 Wonderland10K, 13.1M, 26.2MAustin, Texas
November 4, 2017 Whoos In El Moro Trail Races10K, 25K, 50KLaguna Beach, California
November 4, 2017 Kickin Asphalt10K, 5KMurphy, North Carolina
November 4, 2017 Lake Washington Half13.1M, 5KKirkland, Washington
November 4, 2017 Veterans Honor Trail Run5KRocklin, California
November 4, 2017 Cold Turkey Run5K, 10KCarson City, Nevada
November 4, 2017 REI Trail Run Series: Brumley Forest7KHillsborough, North Carolina
November 4, 2017 Rugged Maniac 5k Obstacle Race5KBurnet, Texas
November 4, 2017 South of the Mountain Trail Run5KBostic, North Carolina
November 4, 2017 Storm the Watershed 15K/5K Trail Run5K, 15KLocust Grove, Georgia
November 5, 2017 Bobcat Trail Marathon26.2MGlouster, Ohio
November 5, 2017 Delaware & Lehigh Heritage Half Marathon13.1MSlatington, Pennsylvania
November 5, 2017 Moab Trail Half Marathon13MMoab, Utah
November 5, 2017 Silver Falls Trail Runs7M, 13.1M, 26.2M, 31MSilverton, Oregon
November 5, 2017 Surfing Madonna Adventure Race5K, 10K, 15KEncinitas, California
November 5, 2017 Sweet Go Deep14K, 20K, 40KNorth Vancouver, British Columbia
November 5, 2017 The North Face Dirty Feet Tunnel Run20KPenticton, British Columbia
November 5, 2017 XTERRA Wildhorse Trail Run6K, 10K, 16K, 21KDover, Florida
November 5, 2017 BEER & BAGEL Off-Road Race4MPhoenixville, Pennsylvania
November 5, 2017 INDIANA FIRST BANK VETERAN'S MARATHON, HALF MARATHON & MARATHON RELAY26.2M, 13.1MBlairsville, Pennsylvania
November 5, 2017 The Friends of the Fells’ 2nd Annual 10K/5K Trail Race & Family Fun Fest5K, 10KMedford, Massachusetts
November 10, 2017 A Shot In The Dark Trail Race5K, 10KCharlotte, North Carolina
November 10, 2017 Ragnar Trail Los Coyotes-CA, Presented by Salomon120MWarner Springs, California
November 10, 2017 A Shot in the Dark Night Trail Race5K, 10KCHARLOTTE, North Carolina
November 11, 2017 Abe's Trail Trek5K, 10K, 13.1MPetersburg, Illinois
November 11, 2017 Colossal Vail 50/5050K, 50MTucson, Arizona
November 11, 2017 Cottonmouth Trail Run100MMilton, Florida
November 11, 2017 Dirty Duel5K, 6KGrand Rapids, Michigan
November 11, 2017 Dirty Spokes Little Mulberry Park Night3M, 5MDacula, Georgia
November 11, 2017 Dogwood Canyon Trail Runs25K, 50KLampe, Missouri
November 11, 2017 Franklin Mountains Trail Run5K, 10K, 13.1M, 50KEl Paso, Texas
November 11, 2017 Krank Cascadia 6hr Adventure Race6HoursCle Elum, Washington
November 11, 2017 Manaslu Mountain Trail Race173.8KKathmandu, Bagmati
November 11, 2017 Moonlight Bootlegger Trail Run #55KPelham
November 11, 2017 NJ Trail Series One Day6Hours, 12Hours, 24HoursAugusta, New Jersey
November 11, 2017 Pass Mountain Trail Runs5K, 10K, 25K, 50KMesa, Arizona
November 11, 2017 Pine Barrens Half Marathon15KRiverhead, New York
November 11, 2017 Punisher Night Runs5K, 10K, 30KMesa, Arizona
November 11, 2017 Rockledge Rumble 50K15K, 30K, 50KLake Grapevine, Texas
November 11, 2017 The Florida Run at Lake Louisa State Park1M, 5K, 10K, 13.1MClermont, Florida
November 11, 2017 Twisted Turkey Trail Tussle5K, 10K, 15KFairfield, Pennsylvania
November 11, 2017 Upchuck50KChattanooga, Tennessee
November 11, 2017 Tarawera Trail Marathon&50k42.2K, 50KRotorua, Bay of Plenty
November 11, 2017 Rough Trail Ultramarathon50K, 25KRed River Gorge, Pine Ridge, Kentucky
November 11, 2017 Tunnel Hill50M, 100MVienna, Illinois
November 11, 2017 Magley Mere Run & Hike10KStevensville, Michigan
November 11, 2017 BEER & BAGEL Off-Road Race13.1M, 4MAshland, Nebraska
November 11, 2017 Chiltern Hills Challenge36MTring Station, Hertfordshire
November 11, 2017 Vasa Trail Run5K, 10K, 25KTraverse City, Michigan
November 11, 2017 Rugged Maniac 5k Obstacle Race5KTemecula, California
November 11, 2017 Walk, Run, Survive 5K5KVentnor, New Jersey
November 11, 2017 Viking Dash Trail Run : Caesar Creek5KWaynesville, Ohio
November 12, 2017 RacingThePlanet: Patagonia 2017250KBariloche
November 12, 2017 Veteran's Day Fantastic Four Mile Trail Run4MKansas City, Kansas
November 12, 2017 Wolf Pack Trail Run4.5M, 14.5M, 29M, 43.5MKenosha, Wisconsin
November 12, 2017 XTERRA San Tan Trail Run8K, 14MQueen Creek, Arizona
November 12, 2017 The Lemon Run5KPhiladelphia, Pennsylvania
November 12, 2017 Raven Rocks Run10KCross River, New York
November 12, 2017 5k Trail Rivet Run/Walk5KSuperior, Wisconsin
November 13, 2017 Cactus Rose10K, 13.1M, 26.2M, 50KMarble Falls, Texas
November 18, 2017 Dead Horse Ultra30K, 50K, 50MMoab, Utah
November 18, 2017 Dirty Dirty12KPeninsula, Ohio
November 18, 2017 Grand Ridge Trail Run #35MIssaquah, Washington
November 18, 2017 Into The Wild Limestone Eco Challenge 12k/25k12K, 25KOrange, California
November 18, 2017 Living History Farms Off-Road Race7MUrbandale, Iowa
November 18, 2017 Phantom Trail Race12K, 19K, 24KNorth Vancouver, British Columbia
November 18, 2017 Queenstown International Marathon42KQueenstown
November 18, 2017 Ravenna Refresher4K, 8K, 12KSeattle, Washington
November 18, 2017 Ray Miller 50/5050K, 50MMalibu, California
November 18, 2017 TARC Turkey Trot5K, 6HoursLexington, Massachusetts
November 18, 2017 Ultra Chili 50K50KMount Pleasant, South Carolina
November 18, 2017 Valley of Fire Backcountry50K, 26.2M, 13.1M, 10K, 5KLogandale , Nevada
November 18, 2017 Grand Ridge Trail Runs5M, 13.1M, 26.2M, 50KIssaquah, Washington
November 18, 2017 Rugged Maniac 5k Obstacle Race5K, 10KPhoenix, Arizona
November 18, 2017 Ultra Chili 50K50KMount Pleasant, South Carolina
November 19, 2017 Chino Hills Trail Run Series30K, 50KBrea, California
November 19, 2017 Fall Backyard Burn Trail Running Series #45M, 10MLorton, Virginia
November 19, 2017 Lake Haigler 12 Hour Race12HoursFort Mill, South Carolina
November 19, 2017 Wild Hare10K, 25K, 50K, 50MWarda, Texas
November 19, 2017 Running Lungs10K, 13.1MFountain Hills, Arizona
November 19, 2017 Klaus Park Meandering Turkey5MCape Girardeau, Missouri
November 20, 2017 FSRC Annual 5k Turkey Trot5KLakewood, Washington
November 23, 2017 Nitro Turkey Thanksgiving Run5K, 10KRichmond, California
November 23, 2017 Reno's Wobble Before You Gobble5K, 10KReno, Nevada
November 23, 2017 XTERRA Topanga Turkey Trot5K, 10K, 15KTopanga, California
November 23, 2017 Costa Rica Ultra Trail - La Transtica200K, 117KQuepos, San Jose
November 23, 2017 Turkey Trek 5K5KSalisbury, Maryland
November 23, 2017 Abington YMCA Gobble Wobble 5K Run/ 2 Mile Walk5KAbington, Pennsylvania
November 24, 2017 Globallimits Cambodia - The Ancient Khmer Path220KPhnom Penh/Angkor, Phnum Penh
November 24, 2017 I'd Rather Be Running Black Friday Race5K, 10KMount Perry, Ohio
November 24, 2017 Black Mountain Friday7MHenderson, Nevada
November 25, 2017 Fat Turkey Trail Run5K, 10KTempe, Arizona
November 25, 2017 Quadruple Dipsea28MMill Valley, California
November 25, 2017 Quarry Turkey5K, 10K, 13.1MFremont, California
November 25, 2017 The Bagan Temple Marathon 201726.2M, 13.1M, 6.2MBagan, Mandalay
November 25, 2017 Fat Turkey Trail Run10K, 5KTempe, Arizona
November 25, 2017 Seymour Super Fun Run27K, 12KNorth Vancouver, British Columbia
November 25, 2017 Run For Your Health Off-Road 5K5KSarasota, Florida
November 26, 2017 Clark-Miyamit Trail Race50MClark Freeport Zone
November 26, 2017 Dirty Bird Trail Run15KElverson, Pennsylvania
November 26, 2017 Fall Backyard Burn Trail Running Series #55M, 10MFairfax Station, Virginia
November 26, 2017 Run with the Yeti5K, 10K, 15K, 13.1MEvansville, Indiana
November 30, 2017 ALUT - Algarviana Ultra Trail300KAlgarve
November 30, 2017 Extremo Sul Ultramarathon - World's largest beach226K, Rio Grande do Sul
December 1, 2017 UCAM FalcoTrail HG16K, 43K, 100KCehegin (Murcia) Spain
December 2, 2017 Alternate Chili Run10MKansas City, Kansas
December 2, 2017 Jackson County 50-50 Ultra Marathon10M, 50K, 50MBrownstown, Indiana
December 2, 2017 Last Chance 50KUltraHuger, South Carolina
December 2, 2017 McDowell Mountain Frenzy Trail Runs5M, 10M, 25K, 50K, 50MFountain Hills, Arizona
December 2, 2017 Redmond Reindeer Romp5M, 13.1MRedmond, Washington
December 2, 2017 TARC Fells Trail Ultra32M, 40MStoneham, Massachusetts
December 2, 2017 XTERRA Georgia Allatoona Creek Park4M, 8MDallas, Georgia
December 2, 2017 Ultra-trail Cape Town35K, 65K, 100KCape Town, Western Cape
December 2, 2017 Redbird Crest 100KUltraBig Creek, Kentucky
December 2, 2017 Death Valley Trail Marathon and Half Marathon13.1M, 26.2MDeath Valley, California
December 2, 2017 POOP Trail Run13.1M, 5.5M, 2.5MNorman, Oklahoma
December 2, 2017 REI Trail Run Series Cary: Bond Park5K, 10KCary, North Carolina
December 3, 2017 100km of Namib Desert100KDakar
December 3, 2017 Elfin Forest "Keepin' it Rural Trail Run5K, 10KElfin Forest, California
December 3, 2017 OTHTC High Desert Ultra30K, 50KRidgecrest, California
December 3, 2017 XTERRA Trail Running World Championship5K, 10K, 21KKa'a'awa, Oahu, Hawaii
December 3, 2017 XTERRA Trail Running World Championship21K, 10K, 5KKaaawa, Hawaii
December 3, 2017 XTERRA Trail Running World Championship21K, 10K, 5KLaie, Hawaii
December 9, 2017 Bigfoot Trail Run10M, 50KLore City, Ohio
December 9, 2017 CaniCross - Hateya Trail Run3.5MKenosha, Wisconsin
December 9, 2017 Deception Pass 50K50KOak Harbor, Washington
December 9, 2017 Deer Dodge Trail Run50K, 50MMilton, Florida
December 9, 2017 Desert Solstice24Hours, 100MPhoenix, Arizona
December 9, 2017 Hillsborough River Marathon, Half & Quarter6.55M, 13.1M, 26.2MThonotosassa, Florida
December 9, 2017 Indian Island Trail 5K & 15K10K, 5KRiverhead, New York
December 9, 2017 The Circus10KAustin, Texas
December 9, 2017 KATHMANDU ULTRA80KKathmandu, Bagmati
December 9, 2017 Bell Ringer 25K/50K Trail Run25K, 50KBurns, Tennessee
December 9, 2017 Summit Rock Half Marathon, 10K & 5K13.1M, 10K, 5KSaratoga, California
December 9, 2017 Hark the Herald Angels Half Marathon & 10K10K, 13.1MTiburon, California
December 9, 2017 Ragnar Trail Alafia River-FL, Presented by Salomon120MLithia, Florida
December 9, 2017 Running With Rudolph5K, 10KCarson City, Nevada
December 9, 2017 Viking Dash Trail Run : Chicago5KCrystal Lake, Illinois
December 10, 2017 Deception Pass 25K25KOak Harbor, Washington
December 10, 2017 Pure Satisfaction25KNorth Vancouver, British Columbia
December 10, 2017 Sankt Nikolaus Run10KNorth Vancouver, British Columbia
December 10, 2017 Marfa La Pradera Marathon10K, Full MarathonMarfa, Texas
December 10, 2017 Krampus Cross Country 5K/10K (& Pre-Race Brewfest!)5K, 10KSan Francisco, California
December 10, 2017 XTERRA Crystal Cove Trail Runs6K, 15KNewport Beach, California
December 10, 2017 IV. adidas Geyik Kosulari4K, 14K, 28KSariyer, Istanbul
December 16, 2017 Lookout Mountain10K, UltraChattanooga, Tennessee
December 16, 2017 Nashville Running Company's Lock-4 6 Miler6MGallatin, Tennessee
December 16, 2017 Pure Satisfaction25KNorth Vancouver, British Columbia
December 16, 2017 Seward Solstice4.2K, 10KSeattle, Washington
December 16, 2017 We Believe Santa Trail Run5KCharlotte, North Carolina
December 16, 2017 Cerberus Challenge 5M & 10M5M, 10MLakeland, Florida
December 16, 2017 Dirty December Poker Run10K, Half MarathonPoway, California
December 16, 2017 Pilot Mountain Goat3M, 7MPinnacle, North Carolina
December 16, 2017 We Believe Santa 5K Trail Race5KCHARLOTTE, North Carolina
December 17, 2017 Jingle Bell 5K5KBoston, Massachusetts
December 28, 2017 Across the Years24Hours, 48Hours, 72Hours, 144HoursPhoenix, Arizona
December 30, 2017 Groeneweide Trail Run24Hours, 48Hours, 72Hours, 144HoursGeorge
December 30, 2017 Carolina Beach State Park Half Marathon/5kHalf MarathonCarolina Beach, North Carolina
December 30, 2017 Resolution RunHours, 6Hours, 3HoursTravelers Rest, South Carolina
December 31, 2017 Knock on Wood3Hours, 6Hours, 12HoursGreenville, South Carolina
December 31, 2017 Polar Bear Dip & Dash5MPortland, Maine
December 31, 2017 Resolution Run10K, 5K, 1MLas Vegas, Nevada
January 1, 2018 Absolution Run4M, 8MKenmore, Washington
January 1, 2018 Brazen New Year's Day Trail Runs5K, 10K, 13.1MCastro Valley, California
January 1, 2018 Clikapudi Trail Runs5K, 10K, 13.1MRedding, California
January 1, 2018 Hangover Run and Beer Mile1M, 3KSalem, Oregon
January 1, 2018 Redeye 50K50KTriangle, Virginia
January 1, 2018 Revolution Run1M, 5K, 10KLAS VEGAS, Nevada
January 1, 2018 Ring in 2017 Trail Races17K, 7KFort Mill, South Carolina
January 1, 2018 So iLL Resolution Run10MAlto Pass, Illinois
January 1, 2018 Vancouver New Year's Day Fat Ass Runs10K, 25K, 50K, 100KVancouver, British Columbia
January 1, 2018 Woodside10K, 20K, 30K, 50KWoodside, California
January 1, 2018 Revolution Run10K, 5K, 1MLas Vegas, Nevada
January 2, 2018 Wreck Challenge4.5K, 20.5KGlentana
January 6, 2018 Athens Big Fork Trail Marathon17M, 26.2MBig Fork, Arkansas
January 6, 2018 Bandera Trail Run25K, 50K, 100KBandera, Texas
January 6, 2018 Croom Zoom25K, 50K, 100K, 100MBrooksville, Florida
January 6, 2018 Dirty Spokes Mayhem on the Mountain3M, 5.15MCumming, Georgia
January 6, 2018 Frozen Assets Snowshoe Race5KHoneoye, New York
January 6, 2018 Frozen SasquatchUltraCharleston, West Virginia
January 6, 2018 Frozen Sasquatch25K, 50KCharleston, West Virginia
January 6, 2018 Frozen Toe 10K10KRoanoke, Virginia
January 6, 2018 Hacienda Hills5K, 10K, 13.1MSan Jose, California
January 6, 2018 Harbison 50K50KColumbia, South Carolina
January 6, 2018 Ididarun XC Night Run4M, 8MLinden, Michigan
January 6, 2018 La Corsa Della Bora21K, 57K, 100MTrieste
January 6, 2018 La Cuesta Ranch Trail Run10K, 25K, 50KSan Luis Obispo, California
January 6, 2018 Purgatory Trail Run5K, 10MSan Marcos, Texas
January 6, 2018 Salem Lakeshore Frosty 5050KWinston-salem, North Carolina
January 6, 2018 San Tan Scramble9K, 17K, 26K, 50KQueen Creek, Arizona
January 6, 2018 Topo Trail Marathon5M, 10MCincinnati, Ohio
January 6, 2018 Watchung Winter Race10K, 20K, 30K, 40K, 50KMountainside, New Jersey
January 6, 2018 Wild Azalea Trail Challenge13M, 27M, 50MAlexandria, Louisiana
January 6, 2018 Wild Winter Round Up5K, 10KCarson City, Nevada
January 6, 2018 Yankee Springs Winter Challenge10K, 25K, 50K, 50MMiddleville, Michigan
January 6, 2018 Wild Azalea Trail Challenge 201813M, 27M, 50MAlexandria, Louisiana
January 6, 2018 Wild Winter Round Up5K, 10KCarson City, Nevada
January 6, 2018 Devil's Dash 5K/10K Eco-Friendly Adventure Race5KWilliston, Florida
January 6, 2018 Secret Mystery Winter Trail Run 5 Mile Eagle Trail Run and 2 mile Turkey Group Run5.1MNorth Brunswick, New Jersey
January 7, 2018 Beaver Creek Snowshoe Adventure Series #15K, 10KBeaver Creek, Colorado
January 7, 2018 PCS Chilly Cheeks 7M Trail Run11KReading, Pennsylvania
January 7, 2018 Rocks and Roots Trail Series 110K, UltraLewis Center, Ohio
January 7, 2018 Rocks and Roots Trail Series 110K, 20K, 30K, 40K, 50KLewis Center, Ohio
January 7, 2018 XTERRA White Tanks8K, 20KWaddell, Arizona
January 7, 2018 XTERRA White Tanks8K, 20KWaddell, Arizona
January 7, 2018 Yankee Springs Winter Challenge10K, 25K, 50K, 50MMiddleville, Michigan
January 9, 2018 Hilo to Volcano50KHilo, Hawaii
January 10, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #33MRochester, New York
January 12, 2018 Rally in the Valley of Fire13.1MLas Vegas, Nevada
January 12, 2018 Frozen Gnome Trail RunUltraCrystal Lake, Illinois
January 13, 2018 24 Hours of HOSTELity13.1M, 13.1MDahlonega, Georgia
January 13, 2018 Bear Bait Ultra50K, 50MMilton, Florida
January 13, 2018 Frozen Gnome Trail Run10K, 50KCrystal Lake, Illinois
January 13, 2018 Frozen Otter Ultra Trek64MDundee, Wisconsin
January 13, 2018 HURT 100100MHonolulu, Hawaii
January 13, 2018 Lakeside Trail Race8M, 15MGreensboro, North Carolina
January 13, 2018 Little River Trail Runs7K, 10MDurham, North Carolina
January 13, 2018 Long Haul 10012.5M, 100K, 100MWesley Chapel, Florida
January 13, 2018 Mutts & Marshmallows5K, 8K, 1MCary, North Carolina
January 13, 2018 Nicholas Wilson Memorial Tashka Trail RaceUltraCoker, Alabama
January 13, 2018 Nicholas Wilson Memorial Tashka Trail Race25K, 50KCoker
January 13, 2018 Ouachita Switchbacks25K, 50KBig Cedar, Oklahoma
January 13, 2018 Pacifica Foothills10K, 13.1M, 30KPacifica, California
January 13, 2018 Phunt Trail Race25K, 50KElkton, Maryland
January 13, 2018 Rail Trail Snowshoe Stomp5K, 10KPark City, Utah
January 13, 2018 San Diego 50 & Trail Marathon26.2M, 50MSan Diego, California
January 13, 2018 San Diego 50 and Trail Marathon26.2M, 50MSan Diego , California
January 13, 2018 South Mountains MarathonsHalf Marathon, Full MarathonConnelly Springs, North Carolina
January 13, 2018 South Mountains Marathons13.1M, 26.2MConnelly Springs, North Carolina
January 13, 2018 Southern Tour Ultra5M, 50K, 50MWilmington, North Carolina
January 13, 2018 Steep Ravine Trail Run10K, 13.1M, 25K, 26.2M, 50KStinson Beach, California
January 13, 2018 Twin Mountain Trudge11M, 22MLaramie, Wyoming
January 13, 2018 Weymouth Woods100KSouthern Pines, North Carolina
January 13, 2018 Wilson Creek Frozen 50K50KMelba, Idaho
January 13, 2018 Winches Cove 10k/10 mile Trail Race20K, 50KFriant, California
January 13, 2018 XTERRA Alabama Monte Sano Trail Run6K, 15KHuntsville
January 13, 2018 Dallas Vert Mile Stair Climb1M, 1M, 1MDallas, Texas
January 13, 2018 Wilson Creek Frozen 50kUltraMelba, Idaho
January 13, 2018 Frozen Gnome 50k/10k50K, 10KCrystal Lake, Illinois
January 13, 2018 50K MASHUP Trail Race Series50KSt. Louis, Missouri
January 13, 2018 Country to Capital45MWendover, Buckinghamshire
January 13, 2018 Phunt Trail Race25K, 50KElkton, Maryland
January 14, 2018 2018 North American Snowshoe Championships5K, 10KSaranac Lake, New York
January 14, 2018 Big Bend UltraUltraBig Bend Ranch State Park, Texas
January 14, 2018 Big Bend Ultra10K, 30K, 50MBig Bend Ranch State Park, Texas
January 14, 2018 Boulder Lake Snowshoe Race5.2K, 10.4KDuluth, Minnesota
January 14, 2018 Dirty Snowflake Prediction Run4MPeninsula, Ohio
January 14, 2018 Fresno Creek 50k50KLajitas, Texas
January 14, 2018 Mendon Ponds Winterfest Snowshoe Races5K, 10KMendon, New York
January 14, 2018 Quicksilver 30K30KLajitas, Texas
January 14, 2018 Swamp Stomper25K, 50KMillington, Tennessee
January 14, 2018 Two Bays28K, 56KDromana
January 14, 2018 Wanderer's Trail Race5K, 1MMaryville, Tennessee
January 14, 2018 Winterfest Snowshoe Race5K, 10KRochester, New York
January 14, 2018 XTERRA Uruguay Trail Run10K, 21KPunta Del Este
January 14, 2018 Two Bays28K, 56KDromana, Victoria
January 19, 2018 David's Trail Endurance Run - Friday Night 11K11KMountain Home, Arkansas
January 20, 2018 Angela Ivory Memorial 50K50KFelton, Delaware
January 20, 2018 Avalon Benefit 5050K, 50MAvalon, California
January 20, 2018 Bigfoot Snowshoe Race5K, 10KTraverse City, Michigan
January 20, 2018 Celtic Winter Classic 24 Hour Run50K, 50M, 50MBakersfield, California
January 20, 2018 Charlotte Running Company Trail RaceHalf MarathonCharlotte, North Carolina
January 20, 2018 Charlotte Running Company Trail Race1M, 4M, 9M, 13MCharlotte, North Carolina
January 20, 2018 Clearwater Distance Classic50KClearwater, Florida
January 20, 2018 Coldwater Rumble4M, 20K, 20M, 52K, 52M, 100MGoodyear, Arizona
January 20, 2018 Coyote Hills10K, Half MarathonFremont, California
January 20, 2018 Coyote Hills5K, 10K, 13.1MFremont, California
January 20, 2018 David's Trail Endurance7K, 25K, 50KMountain Home, Arkansas
January 20, 2018 Fox Valley Winter Trail Series #15KSt Charles, Illinois
January 20, 2018 Frost Eagle5M, 13.1MSammamish, Washington
January 20, 2018 Frosty Frozen Five5M, 10MLittleton, Colorado
January 20, 2018 James High Country 100100KHammer Springs
January 20, 2018 James Homestead Half20KHanmer Springs
January 20, 2018 James Stampede Moutainrun50KHammer Springs
January 20, 2018 Knob Hills Trail Race13.1M, 26.2M, 52.4MFlower Mound, Texas
January 20, 2018 Mosquito Hill Snowshoe Race1M, 3M, 5MNew London, Wisconsin
January 20, 2018 NJ Winter Trail Series #45K, 10K, 13.1MMorristown, New Jersey
January 20, 2018 Perkinstown Tramp3M, 6MMedford, Wisconsin
January 20, 2018 River Valley Revenge Ultra - Winter50KEdmonton, Alberta
January 20, 2018 State Games of Oklahoma Trail Run4M, 8M, 12MOklahoma City, Oklahoma
January 20, 2018 The Duel10K, Half Marathon, Full MarathonWichita Falls, Texas
January 20, 2018 The Duel10K, 13.1M, 26.2MWichita Falls, Texas
January 20, 2018 The North Face Dirty Feet Snowshoe 'Night' Fun Run & Walk #15K, 10KKamloops, British Columbia
January 20, 2018 Tour de Trails 26MRockford, Illinois
January 20, 2018 Tsali Frosty Foot Fest8K, 30K, 50KAlmond, North Carolina
January 20, 2018 Urban Ultra Dallas5K, 10K, 13.1M, 26.2M, 50MDallas, Texas
January 20, 2018 Winter Wonderland 5k Trail Run5KBristol, Indiana
January 20, 2018 XTERA Coldwater Mountain Trail Run8K, 15KColdwater
January 20, 2018 The James High Country 100100KHammer Springs, Canterbury
January 20, 2018 Poseidon's Wrath 5M, 10M, 15M & Ultra5M, 10M, 15M, 6MMulberry, Florida
January 20, 2018 The James Stampede50KHanmer Springs, Canterbury
January 20, 2018 David's Trail EnduranceUltraMountain Home, Arkansas
January 20, 2018 30th Annual Mosquito Hill Snowshoe Race1M, 3M, 5MNew London, Wisconsin
January 20, 2018 State Games of Oklahoma Trail Run4M, 8M, 12MOklahoma City, Oklahoma
January 20, 2018 Tsali Frosty Foot 50k, 30k, 8k50K, 30K, 8KAlmond, North Carolina
January 20, 2018 The James Homestead Half20KHanmer Springs, Canterbury
January 20, 2018 The Urban Ultra Dallas5K, 10K, 13.1M, 26.2M, 50KDallas, Texas
January 21, 2018 Calico Trail Run30K, 50KYermo, California
January 21, 2018 Crystal Springs Trail Run #15M, 13.1M, 22M, 26.2M, 50KWoodside, California
January 21, 2018 Psychodelic 5K - Winter Version5KKansas City, Kansas
January 21, 2018 St Croix Scenic 5050K, 50MChristiansted
January 21, 2018 Willis River Trail Run35K, 50KCumberland Courthouse, Virginia
January 21, 2018 XTERRA Boney Mountain Trail Run6K, 21KNewbury Park, California
January 21, 2018 im Schnee festsitzen Trail AdventureHoursBristol, Wisconsin
January 24, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #43MRochester, New York
January 27, 2018 Arches Ultra9K, 13.1M, 50K, 50MMoab, Utah
January 27, 2018 AZT Oracle Rumble12K, 13.1M, 50K, 50MOracle, Arizona
January 27, 2018 Bigfoot Snowshoe Festival5K, 10K, 25K, 26.2M, 50KMidway, Utah
January 27, 2018 Black Toe Run50K, 50KWatertown, Tennessee
January 27, 2018 Cape Cod Frozen Fatass50K, 25KBarnstable, Massachusetts
January 27, 2018 Chehaw Challenge50KAlbany, Georgia
January 27, 2018 China Camp Challenge5K, 10K, 13.1MSan Rafael, California
January 27, 2018 Folsom Lake Sweet Water Trail Run50KFolsom, California
January 27, 2018 Frozen SnotHalf MarathonLock Haven, Pennsylvania
January 27, 2018 Frozen Snot13.4MLock Haven, Pennsylvania
January 27, 2018 Goodwater Double Marathon52MGeorgetown, Texas
January 27, 2018 Greenleaf Trail Run1M, 10K, 20K, 30KBraggs, Oklahoma
January 27, 2018 Gumby 10K and Fleet Feet 5K10KGranite Bay, California
January 27, 2018 Gumby 10K and Fleet Feet 5K5K, 10KGranite Bay, California
January 27, 2018 Hellcat Endurance Run10K, 30K, 50KGreen Cove Springs, Florida
January 27, 2018 Mountain Mist Trail Run50KHuntsville
January 27, 2018 North Carolina Fat Ass50KEllerbee, North Carolina
January 27, 2018 OC Chili Winter Trail Run Series #15M, 7M, 10MTrabuco Canyon, California
January 27, 2018 Overton Park Trail Race10KMemphis, Tennessee
January 27, 2018 Powder Keg Snowshoe Race5K, 10KEau Claire, Wisconsin
January 27, 2018 Running the Rose54K, 108KTyler, Texas
January 27, 2018 Skydive Ultra10K, 50K, 50M, 100M, 150MClewiston, Florida
January 27, 2018 Sourdough Snowshoe Race11.5K, 30KNederland, Colorado
January 27, 2018 The Race through Fallen Timbers1M, 3.1M, 8MWayne, West Virginia
January 27, 2018 UGTBGrind'n Trail Run5M, 10MNew Hill, North Carolina
January 27, 2018 White Continent 50K/Marathon/Half Marathon13.5M, 26.2M, 50KKing George Island
January 27, 2018 Arches UltraHalf Marathon, UltraMoab, Utah
January 27, 2018 AZT Oracle Rumble 50M, 50M 2 Person Relay, 50K, Half Marathon and 12KHalf Marathon, UltraOracle, Arizona
January 27, 2018 China Camp Challenge5K, 10K, 13.1MSan Rafael, California
January 27, 2018 Michigan Adventure Race: Winter EditionHoursRockford, Michigan
January 27, 2018 Viking Dash Trail Run : Dallas5KRockwall, Texas
January 28, 2018 Florida Challenge5K, 13.1MTampa, Florida
January 28, 2018 MRTC Frank Horton Memorial Off Road Race Series #25KBartlett, Tennessee
January 28, 2018 Winter Buckeye Trail Marathon & 50K13.1M, 26.2M, 50KPeninsula, Ohio
January 28, 2018 The Stone Wall Empire State Snowshoe Championship and 5k walk/run10KMannsville, New York
January 29, 2018 Arrowhead 135135MInternational Falls, Minnesota
February 1, 2018 Yukon Arctic Ultra26M, 100M, 300MWhitehorse
February 1, 2018 Yukon Arctic Ultra26M, 100M, 300MWhitehorse
February 3, 2018 Bristow Trail Run5M, 10M, 25K, 50KDexter, Oregon
February 3, 2018 Cast A Shadow Six Hour Snowshoe Race And Relay50KChili, New York
February 3, 2018 Colyer 'Sno Big Deal10KBoalsburg, Pennsylvania
February 3, 2018 Colyer 'Sno Big Deal10KBoalsburg, Pennsylvania
February 3, 2018 Elephant Mountain12K, 22K, 35K, 50KCave Creek, Arizona
February 3, 2018 Fort Ord Trail Run & Ordnance 100K10K, 25K, 50K, 100KSalinas, California
February 3, 2018 Hallucination 24 Hour Trail Run100K, 100K, 100KCharleston, South Carolina
February 3, 2018 Holloway Park Half Marathon5K, 10.55K, 13.1MLakeland, Florida
February 3, 2018 Holloway Park Trail Run5K, 10.55K, 13.1MLakeland, Florida
February 3, 2018 ICY-8 Hour Trail Run13.1MSpotsylvania, Virginia
February 3, 2018 Interlaken Icicle Dash5K, 10KSeattle, Washington
February 3, 2018 John Dick Memorial Crusty 50k50KKettle Moraine State Forest, Wisconsin
February 3, 2018 Lost 118 Mile Endurance Run118MOkeechobee, Florida
February 3, 2018 Marathons of Mount Tamalpais52MStinson Beach, California
February 3, 2018 Orcas Island 50KUltraEastsound, Washington
February 3, 2018 Red Dirt Ultra50K, 100K, 100MProvencal, Louisiana
February 3, 2018 Rocky Raccoon100MHuntsville, Texas
February 3, 2018 Rut Rogue 40's40K, 40M, 40MEdgefield, South Carolina
February 3, 2018 Sean O'Brien Trail Races50K, 50M, 100KMalibu, California
February 3, 2018 Stampede in the Park5KLithonia, Georgia
February 3, 2018 Strawberry Plains10K, 13.1MStrawberry Plains, Tennessee
February 3, 2018 Uwharrie Mountain Run8M, 20M, 40MOphir, North Carolina
February 3, 2018 XTERRA Cheaha Trail Run8K, 15KDelta
February 3, 2018 Holloway Park Half Marathon, 10.55K & 5k10K, Half MarathonLakeland, Florida
February 3, 2018 Thames Trot50MOxford, Oxford
February 3, 2018 Thames Trot50MIffley, Oxford
February 3, 2018 Iola Twilight Snowshoe Race5K, 10KIola, Wisconsin
February 4, 2018 Hensley Off Road Races10KRaymond, California
February 4, 2018 Hensley Off Road Races10KRaymond, California
February 4, 2018 Natural Bridge Caverns Trail Runs5K, 10K, 13.1MSan Antonio, Texas
February 4, 2018 Red Top Rumble11.5MCartersville, Georgia
February 4, 2018 The North Face Dirty Feet Snowshoe Fun Run/Walk #25K, 10KKelowna, British Columbia
February 4, 2018 West Seattle Beach Run50KWest Seattle, Washington
February 4, 2018 XTERRA McDowell Mountain Trail Run7K, 23KFountain Hills, Arizona
February 4, 2018 XTERRA Mission Gorge Trail Run5K, 15KSan Diego, California
February 4, 2018 XTERRA McDowell Mountain Trail Run7K, 15MFountain Hills, Arizona
February 7, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #54MRochester, New York
February 9, 2018 Orcas Island 100UltraEastsound, Washington
February 9, 2018 Orcas Island 100100MEastsound, Washington
February 9, 2018 Orcas Island 50K50KEastsound, Washington
February 10, 2018 Algonquin 50K50KPocomoke City, Maryland
February 10, 2018 Almost 9-Miler Trail Run9MHuger, South Carolina
February 10, 2018 Black Warrior Trail Runs5M, 25K, 50K, 50KMoulton
February 10, 2018 Cloudland Canyon13.1M, 50MRising Fawn, Georgia
February 10, 2018 Coastal Challenge250KSan Jose
February 10, 2018 Golden Gate (Winter)5M, 13.1M, 30K, 26.2M, 50KRodeo Beach, California
February 10, 2018 Holiday Lake50KAppomattox, Virginia
February 10, 2018 Iron Horse Endurance Runs100M, 100K, 50MFlorahome, Florida
February 10, 2018 Lone Star 100100K, 100M, 100MEl Paso, Texas
February 10, 2018 Louisville's Lovin' The Hills6M, 15M, 50KFairdale, Kentucky
February 10, 2018 Love Can Be Cold5K, 10KCarson City, Nevada
February 10, 2018 Mid-Maryland UltraUltraElkridge, Maryland
February 10, 2018 Mid-Maryland Ultra50K, 50KElkridge, Maryland
February 10, 2018 Mill Stone 50K50KFort Mill, South Carolina
February 10, 2018 Pemberton Trail 50k25K, 50KFountain Hills, Arizona
February 10, 2018 Rocky 50UltraHuntsville, Texas
February 10, 2018 Rocky 5050MHuntsville, Texas
February 10, 2018 Running Up for Air - Grandeur Peak Challenge50MSalt Lake City, Utah
February 10, 2018 Tarawera Ultramarathon62K, 87K, 102KRotorua
February 10, 2018 Terra Trail Half Marathon & Half Half6.2K, 13.1MMcDonald, Tennessee
February 10, 2018 X-treme Endurance 1212KJacksonville, North Carolina
February 10, 2018 Tarawera Ultramarathon102K, 87K, 62KRotorua, Bay of Plenty
February 10, 2018 Terra Trail Half Marathon & "Half Half"10K, Half MarathonMcDonald, Tennessee
February 10, 2018 Love Can Be Cold5K, 10KCarson City, Nevada
February 10, 2018 Single Track MindHoursLake Las Vegas, Nevada
February 11, 2018 Bay Breeze5K, 10K, 13.1MSan Leandro, California
February 11, 2018 Beaver Creek Snowshoe Adventure Series #25K, 10KBeaver Creek, Colorado
February 11, 2018 Dirty Love 10k10KWilloughby Hills, Ohio
February 11, 2018 Dirty South Trail Half and Dirty Double Trail Marathon13.1M, 26.2MKnoxville, Tennessee
February 11, 2018 Hollywood Sign Trail Run6K, 12KLos Angeles, California
February 11, 2018 Kumen Aconcagua15K, 38K, 70KPenitentes, Mendoza
February 11, 2018 Not 4 Wimps10K, 10MDerby, Kansas
February 11, 2018 Rocks and Roots Trail Series 210K, 20K, 30K, 40K, 50K, 50MLewis Center, Ohio
February 11, 2018 Sasquatch run 9415K, 10K, 6M, 15KVenice, Florida
February 11, 2018 XTERRA McDowell Mountain Trail Run7K, 23KFountain Hills, Arizona
February 11, 2018 Dirty South Trail Half Marathon and Marathon13.1M, 26.2MKnoxville, Tennessee
February 11, 2018 Santa Fe SnowShoe Classic6KSanta Fe, New Mexico
February 14, 2018 Big Bend Trail Running Expedition65MBig Bend National Park, Texas
February 16, 2018 Actif Epica100MEmerson, Manitoba
February 16, 2018 Jackpot Ultra Running Festival100M, 100M, 100M, 100M, 100MLas Vegas, Nevada
February 16, 2018 Round Rock Ultrarounds100M, 100M, 100M, 100MRound Rock, Texas
February 17, 2018 Beast of Burden Winter 100UltraLockport, New York
February 17, 2018 Black Canyon Trail Run18K, 50K, 100KMayer, Arizona
February 17, 2018 Cabin Fever13M, 4MWebster, New York
February 17, 2018 Cross Timbers Trail Run5M, 13.1M, 26.2M, 50MGordonville, Texas
February 17, 2018 Destin Beach Ultra Runs50K, 50M, 100M, 100MDestin, Florida
February 17, 2018 Eagle Ridge50KGentersville
February 17, 2018 Everglades Ultras25K, 50K, 50MCopeland, Florida
February 17, 2018 Farmdaze 2450M, 50M, 50MBrooklet, Georgia
February 17, 2018 Febapple Frozen Fifty10M, 20M, 50K, 50MMaplewood, New Jersey
February 17, 2018 FOURmidable Trail Runs13K, 13.1M, 35K, 50KAuburn, California
February 17, 2018 Fox Valley Winter Trail Series #28KAurora, Illinois
February 17, 2018 Hagg Lake Trail Runs25K, 50KForest Grove, Oregon
February 17, 2018 Love.Run.Marathon10K, 13.1M, 26.2MHuntsville, Texas
February 17, 2018 Moab's Red Hot 55K/33K33K, 55KMoab, Utah
February 17, 2018 MTC Ultra 50K50KSarasota, Florida
February 17, 2018 Pilot Mountain Marathon & 20k14.5M, 26.2MPinnacle, North Carolina
February 17, 2018 Q50 Races Trail Extravaganza39M, 52MFranklinton, Louisiana
February 17, 2018 Sylamore Trail25K, 50KAllison, Arkansas
February 17, 2018 Tahquamenon Falls Snowshoe Race5K, 10KParadise, Michigan
February 17, 2018 Tour de Trails 39MRockford, Illinois
February 17, 2018 XTERRA Thrills in the Hills8K, 21K, 42KWinder, Georgia
February 17, 2018 Everglades UltrasUltraCopeland, Florida
February 17, 2018 Garhwal Runs74KDhanolti, Uttarakhand
February 17, 2018 Hagg Lake Trail Runs25K, 50KGaston, Oregon
February 17, 2018 BNP Trail Jam3.5M, 9M, 18MTown Creek, North Carolina
February 17, 2018 Pilot Mountain Marathon and 20k26M, 20KPinnacle, North Carolina
February 17, 2018 Susitna 100100MBig Lake, Alaska
February 17, 2018 Little Su 50K50KBig Lake, Alaska
February 17, 2018 Tahquamenon Falls Snowshoe Race5K, 10KParadise, Michigan
February 17, 2018 Oregon WinterFest Royal Run10K, 10KBend, Oregon, Oregon
February 18, 2018 Beast of Burden Winter 100100M, 100MLockport, New York
February 18, 2018 Brave the Blizzard5KGuilderland, New York
February 18, 2018 Chabot Trail Run5K, 10K, 13.1M, 30K, 50KCastro Valley, California
February 18, 2018 Dry Creek Trail Marathon & Half10K, 13.1M, 26.2MAshland City, Tennessee
February 18, 2018 Monster Dash 9 MIle Trail Run9MChesterfield, Virginia
February 18, 2018 Montara Mountain10K, 13.1M, 20M, 26.2M, 50KPacifica, California
February 18, 2018 PCS Ugly Mudder 7 Mile Trail Run6.5MReading, Pennsylvania
February 18, 2018 Run 4 Water6.5MLebanon, Tennessee
February 18, 2018 Viking Winter Dash - Indiana5K, 10K, 15KMuncie, Indiana
February 18, 2018 Virginia Beach Distance Races50K, 100K, 100KVirginia Beach, Virginia
February 18, 2018 Whispering Pines 12 Hour100K, 100KInverness, Florida
February 18, 2018 Yeti Trail Half13.1MWestville, Indiana
February 18, 2018 Yeti Trail HalfHalf MarathonWestville, Indiana
February 18, 2018 CaniCross - Boreas Trail Adventure3M, 6MBristol, Wisconsin
February 18, 2018 Boreas Trail AdventureHoursBristol, Wisconsin
February 18, 2018 Viking Dash Trail Run : IndianaHoursMuncie, Indiana
February 19, 2018 TMC Old Tucson Trail Run4MTucson, Arizona
February 21, 2018 Fleet Feet Sports Snow Cheap Winter Trail Series #63MRochester, New York
February 22, 2018 Tim's Cold Blue47MCarbondale, Colorado
February 23, 2018 Transgrancanaria125KLas Palmas
February 23, 2018 tims race stuff53KCarbondale , Colorado
February 24, 2018 Antelope Canyon Ultras50K, 50MPage, Arizona
February 24, 2018 Blood, Sweat & Beers Trail Race5K, 10K, 13.1M, 30K, 26.2MBoulder City, Nevada
February 24, 2018 Bound the Mound5K, 10K, 13.1MEvansville, Indiana
February 24, 2018 Dahlgren Trail Half Marathon13.1MKing George, Virginia
February 24, 2018 Flatlanders Canyon Crash Trail Runs50KLumpkin, Georgia
February 24, 2018 FRIGUS5K, 15K, 26.2MKillington, Vermont
February 24, 2018 Frozen Heart Trail Run50KCallaway, Maryland
February 24, 2018 Hashawha Hills 50K Trail Run50KWestminster, Maryland
February 24, 2018 Jackalope Jam50K, 50K, 50K, 50K, 50KLa Marque, Texas
February 24, 2018 Lake Ouachita Vista Trail Endurance Run100K, 100MMt Ida, Arkansas
February 24, 2018 Mount Mitchell Challenge & Black Mountain Marathon26.2M, 40MBlack Mountain, North Carolina
February 24, 2018 Mt Cheaha 50K50KDelta
February 24, 2018 Olde Girdled Grit Run50KConcord Township, Ohio
February 24, 2018 Orange Curtain Trail Run10K, 30K, 50K, 100KCerritos, California
February 24, 2018 PAWS 2 Day Trail Run5K, 10KGourits River Mouth
February 24, 2018 Post Oak Challenge10K, Half Marathon, Full Marathon, UltraTulsa, Oklahoma
February 24, 2018 Post Oak Challenge10K, 6.55M, 13.1M, 25K, 26.2M, 50KTulsa, Oklahoma
February 24, 2018 Psycho Wyco Run Toto RunUltraKansas City, Kansas
February 24, 2018 Psycho Wyco Run Toto Run10M, 20M, 50KKansas City, Kansas
February 24, 2018 Saddle Blazer Trail Runs10K, 13.1M, 26.2M, 100KKilleen, Texas
February 24, 2018 Salmon Falls 50kUltraColoma, California
February 24, 2018 Salmon Falls 50k50KColoma, California
February 24, 2018 Snowman Stampede10K, 20MAurora , Colorado
February 24, 2018 Soggy Bottom Endurance Ultra10M, 10M, 40M, 40M, 100M, 4MSparta, Missouri
February 24, 2018 Stoneman 10k14KFountain Hills, Arizona
February 24, 2018 Surfside Beach Marathon and Half13.1M, 26.2M, 50KSurfside Beach, Texas
February 24, 2018 Sycamore CanyonHalf Marathon, UltraSan Diego, California
February 24, 2018 Sycamore Canyon50K, 100KSan Diego, California
February 24, 2018 The North Face Dirty Feet Snowshoe 'Night' Fun Run & Walk #35K, 10KSun Peaks, British Columbia
February 24, 2018 The Reverse Ring71MMassanutten Mountains, Virginia
February 24, 2018 Trails of Hope5KBelton, Texas
February 24, 2018 Victory Half Marathon/10k/5k5K, 10K, 13.1MRichmond, California
February 24, 2018 XTERRA Pedernales Trail Run10K, 25KJohnson City, Texas
February 24, 2018 The Border to Badlands Ultra50M, 50K, 26.2M, 13.1M, 10K, 5KBig Bend National Park, Texas
February 24, 2018 The Border to Badlands Ultra50MBig Bend National Park, Texas
February 24, 2018 PAWS 2 Day Trail Run5K, 10KGouritz River Mouth, Western Cape
February 24, 2018 Blood, Sweat & Beers5K, 10K, 13.1M, 30K, 26.2K, 5K, 10K, 13.1M, 30K, 26.2M, 2KBoulder City, Nevada
February 24, 2018 Dahlgren Trail Half MarathonHalf MarathonKing George, Virginia
February 24, 2018 Psycho Wyco Run Toto Run 50K, 20M, 10M50K, 20M, 10MKansas City, Kansas
February 24, 2018 Race to the Cove 5K Trail Run/Walk5KTaylorsville, North Carolina
February 25, 2018 Cowtown Ultra10K, 13.1M, 26.2M, 50KFort Worth, Texas
February 25, 2018 Pueblo Marathon & Half13.1M, 26.2MPueblo, Colorado
February 25, 2018 Whiskey Tango Foxtrot Trail Half13.1MGibsonville, North Carolina
February 25, 2018 Whiskey Tango Foxtrot Trail Half Marathon13.1MGibsonville, North Carolina
February 25, 2018 The Rattlesnake Ramble 5K/10K/Half Marathon13.1MSan Rafael, California
February 25, 2018 "Powder and Porters" winter trail run4.5MEvergreen, Colorado
March 1, 2018 El Origen30K, 50K, 100KPortillo - Aconcagua
March 2, 2018 Addo Elephant Trail Runs25M, 50M, 100MPort Elizabeth
March 2, 2018 Epic Cami de Cavalls 360156KMenorca, Balearic Islands
March 2, 2018 San Diego Pirate's Cove 12 & 24 Hour Trail Run156K, 156K, 156KCuyamaca Lake, California
March 2, 2018 Epic Cami de Cavalls 360156K, 102KMenorca, Balearic Islands, Balears
March 3, 2018 Blind Pig Trail Races50K, 100K, 100MSpartanburg, South Carolina
March 3, 2018 Chena River to Ridge Endurance Run25M, 45MFairbanks, Alaska
March 3, 2018 Cochran Mill Trail Race3.7M, 10.7MPalmetto, Georgia
March 3, 2018 Conquer the Rock10M, 50KPickens, South Carolina
March 3, 2018 Cross Florida Route 40 Romp116MYankeetown, Florida
March 3, 2018 Delano Park 12 Hour Run and 50 mile116M, 50MDecatur
March 3, 2018 Dunes 100/50 and 100 100 Mile Relay5K, 7M, 13.1M, 50KHobe Sound, Florida
March 3, 2018 Fort Ebey Kettles Trail Run10K, 13.1M, 20M, 26.2MCoupeville, Washington
March 3, 2018 Griffith Park Trail Marathon26.2M, 50KLos Angeles, California
March 3, 2018 Laurel Run Switchbacker10KBoalsburg, Pennsylvania
March 3, 2018 Laurel Run Switchbacker10KBoalsburg, Pennsylvania
March 3, 2018 March Mudness5K, 10KWashoe Valley, Nevada
March 3, 2018 Naked Bavarian20M, 40MLeesport, Pennsylvania
March 3, 2018 Old Pueblo 50 Mile Endurance Run50MSonoita, Arizona
March 3, 2018 Ozark Highlands Endurance Run50KNorfork, Arkansas
March 3, 2018 Peak Snow Devil Winter Race100M, 26.2M, 13.1M, 10KPittsfield, Vermont
March 3, 2018 Red Mountain 50K13.1M, 20M, 50KSt George, Utah
March 3, 2018 Sanborn Trail Challenge4.2M, 9M, 13.1MSaratoga, California
March 3, 2018 Seneca Creek Trail Marathon and 50k26.2M, 26.2M, 50KGaithersburg, Maryland
March 3, 2018 Sierra Vista Trail Runs10K, 30K, 50KLas Cruces, New Mexico
March 3, 2018 Swamp Trail Race10K, 50K, 100KPalm Coast, Florida
March 3, 2018 The North Face Dirty Feet Snowshoe 'Night' Fun Run & Walk #45K, 10KSuns Peaks, British Columbia
March 3, 2018 The Sledge5K, 10K, 13.1M, 26.2MDanville, Virginia
March 3, 2018 Tinajas Ultra and Trail Relay13.1M, 50K, 50K, 100K, 100KBend, Texas
March 3, 2018 Umstead Trail Marathon26.2MRaleigh, North Carolina
March 3, 2018 Way Too Cool 50K50KCool, California
March 3, 2018 Winter Trail Fest (WTF)13.1MMiddleville, Michigan
March 3, 2018 DRIHope4aCure 5K/10K Run & Kids’ Super Hero Fun RunHoursMiami, Florida
March 3, 2018 Fontandango 50 Miler, 50k, 50k Relay, 10 Miler50M, 50K, 10MFontana Dam, North Carolina
March 3, 2018 Mississippi Trail 5020K, 50K, 50MLaurel, Mississippi
March 3, 2018 Naked Bavarian 20M & 40M20M, 40MLeesport, Pennsylvania
March 3, 2018 Where the Wild Things Run5KRavenel, South Carolina
March 3, 2018 Explore Your Limits 5k & 10k5K, 10KRoanoke, Virginia
March 3, 2018 March Mudness5K, 10KWashoe Valley, Nevada
March 3, 2018 Spring Thaw- Sky Meadows State Park5K, 10KDelaplane, Virginia
March 3, 2018 Sky Meadows State Park Tenderfoot Adventure RaceHoursDelaplane, Virginia
March 3, 2018 Run4Bibles Trail Run5K, 10K, 13.1M, 1MDallas, Texas
March 4, 2018 Beaver Creek Snowshoe Adventure Series #35K, 10KBeaver Creek, Colorado
March 4, 2018 Kilimanjaro Marathon, Half Marathon, 5K Tour26.2MMoshi
March 4, 2018 Long Play Race13.1M, 26.2M, 33.3MBrooksville, Florida
March 4, 2018 Padden Mudfest6MBellingham, Washington
March 4, 2018 Ski, Shoe & Fatbike to the Clouds10KGorham, New Hampshire
March 4, 2018 Spring Backyard Burn Trail Running Race #15M, 10MAnnandale, Virginia
March 4, 2018 Forrest Gump Hump 5k5KGriffith, Indiana
March 4, 2018 Brandywine Red Clay Alliance (BRC) Trail Run - #1 Trail Creek SeriesHours, 5K, 10KWest Chester, Pennsylvania
March 9, 2018 US National Snowshoe Championships5K, 10K, 13.1K, 26.2KWoodford, Vermont
March 10, 2018 A Run Through Time26.2M, 13.1MSalida, Colorado
March 10, 2018 Bel Monte Endurance Run25K, 50K, 50MWaynesboro, Virginia
March 10, 2018 Cactus Classic10K, 13.1M, 26.2MManito, Illinois
March 10, 2018 Catalina Island Marathon5K, 10K, 26.2MAvalon, California
March 10, 2018 Coast to Crest Trail Runs5K, 5MSan Diego, California
March 10, 2018 Crazy Desert Trail Race5K, 10K, 13.1M, 50K, 100KSan Angelo, Texas
March 10, 2018 Family Jewels 5k5KKenmore, Washington
March 10, 2018 Labor of Love50K, 50MLas Vegas, Nevada
March 10, 2018 Land Between The Lakes23K, 26.2M, 60K, 50MGrand Rivers, Kentucky
March 10, 2018 Marin Ultra Challenge25K, 50K, 50MSausalito, California
March 10, 2018 Moab Dino Duathlon8K, 13.1MMoab, Utah
March 10, 2018 Moab Dino Duathlon8K, 13.1MMoab, Utah
March 10, 2018 Motatapu Icebreaker Off Road Marathon42KQueenstown
March 10, 2018 Peyton's Wild and Wacky Ultra5K, 50KMount Pleasant, South Carolina
March 10, 2018 Wicked Root50KGastonia, North Carolina
March 10, 2018 Yeti 7/11 Hour Endurance Challenge50K, 50KLithia Springs, Georgia
March 10, 2018 Ares Vengeance 5K, 13.1M, & Ultra5K, 13.1M, 6MGainesville, Florida
March 10, 2018 Catalina Island Marathon Weekend5K, 10K, 26.2MAvalon, California
March 10, 2018 Into the Wild OC Trail Run 10k/21k/30k10K, 21K, 30KOrange, California
March 10, 2018 Mo Marathon and Half Marathon26.2M, 13.1MPerrysville, Ohio
March 10, 2018 Spring Thaw- Wilderness Adventure at Eagle LandingHours, 6HoursNew Castle, Virginia
March 10, 2018 A Run Through Time26.2M, 13.1MSalida, Colorado
March 11, 2018 Hills Are Alive3.5M, 5.5MBurlington, Wisconsin
March 11, 2018 Moab's Spring Trail Run and Duathlon8K, 13.1MMoab, Utah
March 11, 2018 Moab's Spring Trail Run and Duathlon8K, 13.1MMoab, Utah
March 11, 2018 Northern Trails Marathon & 10 Miler10M, 26.2MGreensboro, North Carolina
March 11, 2018 Snakebite 15k 30k15K, 30KFountain Hills, Arizona
March 11, 2018 Spring Backyard Burn Trail Running Race #25M, 10MClifton, Virginia
March 11, 2018 XTERRA Black Canyon Trail Run6K, 10K, 13.1MBlack Canyon City, Arizona
March 11, 2018 XTERRA Black Canyon Trail Run6K, 10K, 13.1MBlack Canyon City, Arizona
March 11, 2018 XTERRA Brandywine Creek Trail Run5K, 12KWilmington, Delaware
March 11, 2018 Fall Creek Falls 50K & Half Marathon13.1M, 50KSpencer, Tennessee
March 11, 2018 Northern Trails Marathon and 10 Miler26.2M, 10MGreensboro, North Carolina
March 11, 2018 Hills Are Alive Trail Run/Walk3.5M, 5M, 8.5M, 10MBurlington, Wisconsin
March 15, 2018 Eco-Trail de ParisÇ18K, 30K, 50K, 80KParis
March 16, 2018 Howard Aslinger Endurance Run80K, 80KCape Girardeau, Missouri
March 16, 2018 Three Days Of Syllamo20K, 50K, 50MMountain View, Arkansas
March 17, 2018 Alsea Falls Spring Fling Half & 10k5K, 10K, 13.1MMonroe, Oregon
March 17, 2018 Badger Cove Half Marathon and Trail Races5K, 10K, 13.1KLivermore, California
March 17, 2018 Buzzard Day Trail Race25K, 50K, 100KHinckley, Ohio
March 17, 2018 Chuckanut 50k50KBellingham, Washington
March 17, 2018 Elizabeth's Furnace50KFort Valley, Virginia
March 17, 2018 Folsom South Side Trail Run10K, 50K, 38MFolsom, California
March 17, 2018 Fox Valley Winter Trail Series #310KGeneva, Illinois
March 17, 2018 Grasslands Trail Run13.1M, 26.2M, 50MDecatur, Texas
March 17, 2018 Homer Epic50K, 100K, 150KHomer, Alaska
March 17, 2018 Lake Martin Trail Runs27M, 50M, 100MAlexander City
March 17, 2018 Mesquite Canyon Trail Runs8K, 13.1M, 30K, 50K, 50MWaddell, Arizona
March 17, 2018 Montvale 5 & 10 Mile Trail Races5M, 10MMontvale, Virginia
March 17, 2018 Mrs. Robinson's Romp5K, 10KKansas City, Kansas
March 17, 2018 Music City Trail Ultra12K, 25K, 50KCheatham, Tennessee
March 17, 2018 Napa Valley Trail Marathon10K, 13.1M, 26.2MCalistoga, California
March 17, 2018 Napa Valley Wine Country Marathon10K, 13.1M, 26.2MCalistoga, California
March 17, 2018 Pistol Ultra Run50K, 50M, 100K, 100MAlcoa, Tennessee
March 17, 2018 Seamus O'Possum's Thirty Kilometer Footrace10M, 30KDelaware, Ohio
March 17, 2018 Shamrock Trail Run5KHarrisonburg, Virginia
March 17, 2018 St Paddy's Trail Run5KMount Perry, Ohio
March 17, 2018 Tour de Trails 412MRockford, Illinois
March 17, 2018 XTERRA Camp Ibitipoca Trail Run8K, 24.5KIbitipoca MG
March 17, 2018 Grasslands Trail Run50M, 26.2M, 13.1MDecatur, Texas
March 17, 2018 The Pistol Ultra Run1M, 10M, 50K, 50M, 100K, 100MAlcoa, Tennessee
March 17, 2018 Spring Thaw- Early Mountain Vineyards5K, 10KMadison, Virginia
March 17, 2018 DINO Trail Run - Mounds15K, 5KAnderson, Indiana
March 17, 2018 Montvale 5 and 10 Milers5M, 10MMontvale, Virginia
March 17, 2018 Motor Motor 5K Trail Run5KElkader, Iowa
March 17, 2018 Napa Valley Trail Marathon, Half Marathon & 10K10K, 13.1M, 26.2MCalistoga, California
March 17, 2018 Alsea Falls Spring Fling13.1M, 10K, 5KMonroe, Oregon
March 17, 2018 Beau Biden Foundation Trail Run 5K/10K Race #2 Trail Creek Series5K, 10KWilmington, Delaware
March 17, 2018 St Paddy's Trail Run5KMount Perry, Ohio
March 18, 2018 Prickly Pear 10 Mile and 50K Trail Runs10M, 50KSan Antonio, Texas
March 18, 2018 Six Hour Snake Run50KTulsa, Oklahoma
March 18, 2018 Xterra Eco-Lonestar Trail Run5K, 15KBurnet, Texas
March 18, 2018 Mud & Mayhem Thetford Duathlon28KSanton Downham, Suffolk
March 18, 2018 St Helens 10k Trail Run10KSanton Downham, Suffolk
March 21, 2018 Pondo Drifter70KPondoland, Transkei
March 21, 2018 Pondo Drifter Trail Run70KCremorne Estate, Port St Johns, Eastern Cape
March 22, 2018 Pulse Endurance Runs70K, 70K, 70K, 100M, 100MEagle, Idaho
March 23, 2018 Antelope Island Buffalo Run25K, 50K, 50M, 100MSyracuse, Utah
March 23, 2018 Chianti Trail Ultra15K, 37K, 73KRadda in Chianti
March 23, 2018 Chianti Trail Ultra73K, 37K, 15KRadda in Chianti, Siena
March 24, 2018 Behind the Rocks30K, 50K, 50MMoab, Utah
March 24, 2018 Behind the Rocks30K, 50K, 50MMoab, Utah
March 24, 2018 Clinton Lake30MDewitt, Illinois
March 24, 2018 Dash Point Trail Runs10K, 13.1MFederal Way, Washington
March 24, 2018 Dole Great Race13.1M, 10K, 5KAgoura Hills, California
March 24, 2018 Extreme North Dakota Sandhills Ultra Run Experience25K, 50K, 100K, 100MLeonard, North Dakota
March 24, 2018 Greenbrier Endurance Runs50K, 50M, 100MBoonesboro, Maryland
March 24, 2018 HAT Run 50K50KHavre De Grace, Maryland
March 24, 2018 Haulin' in the Holler5K, 25K, 50KEleanor, West Virginia
March 24, 2018 Mile Run Trail Challenge Half Marathon13.1MAllenwood, Pennsylvania
March 24, 2018 Miocene Epic Endurance Challenge13.1MLusby, Maryland
March 24, 2018 Mount Tammany 1040MDelaware Water Gap, New Jersey
March 24, 2018 Nine Trails Endurance Run35MSanta Barbara, California
March 24, 2018 Oak Mountain 50k50KPelham
March 24, 2018 Owyhee River Challenge10M, 20MAdrian, Oregon
March 24, 2018 Prairie Spirit Trail 50K, 50 mile, & 100 mile50K, 50M, 100MOttawa, Kansas
March 24, 2018 Rabbit Chase10K, 13.1MMill Valley, California
March 24, 2018 Ramblas Run5K, 10K, 13.1MSan Juan Capistrano, California
March 24, 2018 SciaccheTrail47KMonterosso al Mare
March 24, 2018 TARC To Hale and Back5K, 5KWestwood, Massachusetts
March 24, 2018 Terrapin Mountain 50K & Half Marathon13.1M, 50KSedalia, Virginia
March 24, 2018 The New South Trail Marathon13.1M, 26.2MCharlotte, North Carolina
March 24, 2018 Trail Trashed5K, 10K, 1M, 13.1M, 26.2M, 50MLas Vegas, Nevada
March 24, 2018 XTERRA Costa Rica Trail Run6K, 10K, 21KReserva Conchal
March 24, 2018 Loven Family Run10K, 5K, 2KCottonwood, Arizona
March 24, 2018 Stinson Beach Rabbit Chase10K, 13.1M, 30KStinson Beach, California
March 24, 2018 Haulin in the Holler 5K/25K/50K5K, 25K, 50KEleanor, West Virginia
March 24, 2018 Lemon Climb HoustonHoursHouston, Texas
March 24, 2018 BEER & BAGEL Off-Road Race4MFayetteville, Arkansas
March 24, 2018 Spring Thaw-Conway Robinson State Forest5K, 10KGainesville, Virginia
March 24, 2018 Crazy Lazy Mountain Race6MPalmer, Alaska
March 25, 2018 Hellyer Trail Runs5K, 10K, 13.1MSan Jose, California
March 25, 2018 Rosaryville Half and 10K Trail Runs10K, 13.1MUpper Marlboro, Maryland
March 25, 2018 Spring Backyard Burn Trail Running Race #35M, 10MReston, Virginia
March 25, 2018 The North Face Dirty Feet Trail Run #15K, 10K, 21KKamloops, British Columbia
March 25, 2018 White Mountains 100100MFairbanks, Alaska
March 25, 2018 XTERRA Bluebonnet Trail Run6K, 15KBurnet, Texas
March 25, 2018 XTERRA Trout Creek Trail Run5K, 15KTampa, Florida
March 25, 2018 XTERRA Wellington Trail Run #15K, 10KMakara Wind Farm
March 26, 2018 Pondo Drifter North20KPort St Johns
March 26, 2018 Pondo Drifter North Trail Run72KCremorne, Port St Johns, Eastern Cape
March 30, 2018 Moab Mindful Running Retreat6M, 7M, 8M, 10MMoab, Utah
March 30, 2018 Moab Mindful Running Retreat7M, 8M, 10M, 6MMoab, Utah
March 31, 2018 Badger Mountain Challenge15K, 50K, 50M, 100MRichland, Washington
March 31, 2018 Croom Fools Run16M, 50K, 50MBrooksville, Florida
March 31, 2018 Crown King Scramble50KPhoenix, Arizona
March 31, 2018 Dogwood 12 Hour Run50KChesterfield, Virginia
March 31, 2018 Fools Run25K, 50KPeninsula, Ohio
March 31, 2018 Georgia Death Race68MBlairsville, Georgia
March 31, 2018 Golden Gate Headlands Marathon10K, 13.1M, 26.2MSausalito, California
March 31, 2018 Laughlin Half Marathon & 5k5K, 13.1MLaughlin, Nevada
March 31, 2018 Naked Prussian26.2M, 50MLeesport, Pennsylvania
March 31, 2018 Old Goat50MLake Elsinore, California
March 31, 2018 Spring Run for Fun at Redmond Watershed5M, 10M, 13.1M, 26.2MRedmond, Washington
March 31, 2018 Spring Saguaro7KAvondale , Arizona
March 31, 2018 Valencia Trail Race10K, 13.1M, 50KValencia, California
March 31, 2018 XTERRA Phuket Trail Run3K, 12K, 30KPhuket
March 31, 2018 Golden Gate Headlands Marathon, Half Marathon & 10K10K, 13.1M, 26.2MSausalito, California
March 31, 2018 Naked Prussian 26.2k & 50M26.2M, 50MLeesport, Pennsylvania
March 31, 2018 Running Up for Air - Colorado3Hours, 6Hours, 12HoursEvergreen, Colorado
March 31, 2018 Fools 50K and 25K50K, 25KPeninsula, Ohio
March 31, 2018 Spring Thaw- Pocahontas State Park5M, 10MChesterfield, Virginia
April 1, 2018 Austin Rattler25K, 75KSmithville, Texas
April 1, 2018 New Jersey Ultra Festival26.2M, 50K, 50M, 100K, 100MAugusta, New Jersey
April 2, 2018 Ultra Fiord (4/5-4/8)50K, 70K, 100K, 100MPuerto Natales
April 5, 2018 Beyond Limits Ultra50K, 50M, 100M, 100M, 100M, 100MMountain Center, California
April 5, 2018 Potawatomi Trail Run30M, 50M, 100M, 150MPekin, Illinois
April 6, 2018 Allerton Trail Race10K, 13.1MMonticello, Illinois
April 6, 2018 Down Under 135135MDarley/Melbourne
April 6, 2018 Patagonia Run10K, 21K, 42K, 70K, 100K, 125KSan Martin De Los Andes
April 7, 2018 American River 5050MFolsom, California
April 7, 2018 Brazos Bend 5010K, 25K, 50K, 50MNeedville, Texas
April 7, 2018 Bull Run Run50MClifton, Virginia
April 7, 2018 Carson Canyons Half Marathon6.7M, 13.1MCarson City, Nevada
April 7, 2018 Hell's Hills10K, 25K, 50K, 50MSmithville, Texas
April 7, 2018 Hungry Mother Trail Run2M, 12K, 13.1MMarion, Virginia
April 7, 2018 Iron Furnace Trail Run4.5M, 13.1MMcArthur, Ohio
April 7, 2018 Mill Mountain Mayhem Trail Race10KRoanoke, Virginia
April 7, 2018 Napa Valley 50k20M, 50KCalistoga, California
April 7, 2018 Oriflamme 50k50KSan Diego, California
April 7, 2018 Rockin' K Trail Runs26.2M, 50MKanopolis State Park, Kansas
April 7, 2018 Runamuck 50K50KWindsor, Vermont
April 7, 2018 Santa Teresa County Park5K, 10K, 13.1MSan Jose, California
April 7, 2018 Squak Mountain Trail Run12K, 13.1M, 26.2M, 50KIssaquah, Washington
April 7, 2018 TWFG Muddy Trails Bash1M, 5K, 10KThe Woodlands, Texas
April 7, 2018 Umstead 100 Mile Endurance Run100MRaleigh, North Carolina
April 7, 2018 Woodside Crossover10K, 13.1M, 35K, 50KWoodside, California
April 7, 2018 XTERRA Rotorua Trail Run5.5K, 11K, 21KRotorua
April 7, 2018 XTERRA Shepaug Run Raiser Trail Run10K, 25K, 50K, 80KBridgewater, Connecticut
April 7, 2018 XTERRA Vale do A?o6.55K, 13.1KIpatinga MG
April 7, 2018 Yamacraw10K, 20K, 50KStearns, Kentucky
April 7, 2018 Hells Hills Endurance Run50M, 50K, 25K, 10KSmithville, Texas
April 7, 2018 Ozark Foothills Trail Run25K, 50KWildwood, Missouri
April 7, 2018 Aquarium Run 201813.1M, 10K, 5K, 1MJenks, Oklahoma
April 7, 2018 Carson Canyons Half Marathon13.1M, 6.7MCarson City, Nevada
April 7, 2018 Into The Wild Black Star Canyon 9.2k9.2KOrange, California
April 7, 2018 Napa Valley 50k50K, 20MCalistoga, California
April 7, 2018 The Inflatable Run Phoenix5KChandler, Arizona
April 7, 2018 Daffodil Dash Trail Run5KGray Summit, Missouri
April 7, 2018 DINO Trail Run - Eagle Creek15K, 5KIndianapolis, Indiana
April 7, 2018 Forest Park 5K 10K5K, 10KJacksonville, Oregon
April 7, 2018 Mill Mountain Mayhem 10k10KRoanoke, Virginia
April 7, 2018 Tyler Arboretum 10K Trail Run10KMedia, Pennsylvania
April 7, 2018 Tires to Trails 5K5K, 2M, 1MMemphis, Tennessee
April 7, 2018 Dirty Kiln Trail Races5.5M, 13.1MHollidaysburg, Pennsylvania
April 7, 2018 "Color Me Cameron" 6th Annual 5K Color run5KPulaski, Virginia
April 8, 2018 Cape Cod Trail Race5K, 10K, 13.1M, 26.2M, 50KEast Falmouth, Massachusetts
April 8, 2018 Catalina State Park Trail Run5M, 10MTucson, Arizona
April 8, 2018 Mountains-to-Sea Trail Challenge12M, 50KRaleigh, North Carolina
April 8, 2018 Paumanok Pursuit 70k Run and Relay70KRocky Point, New York
April 8, 2018 Peterson Ridge Rumble20M, 40MSisters, Oregon
April 8, 2018 SWA Run AWAY5KWest Palm Beach, Florida
April 8, 2018 Trail Less Traveled5K, 6.55M, 14MOroville, California
April 8, 2018 Trap Pond Trail Run13.1M, 26.2M, 50KLaurel, Delaware
April 8, 2018 Tussey to Whipple11MBoalsburg, Pennsylvania
April 8, 2018 XTERRA Black Mountain Trail Run5K, 15KSan Diego, California
April 8, 2018 XTERRA Cheyenne Mountain Trail Run5K, 12K, 24KColorado Springs, Colorado
April 8, 2018 XTERRA CMSP5K, 12K, 24KColorado Springs, Colorado
April 8, 2018 XTERRA Seneca Creek5K, 10KGaithersburg, Maryland
April 8, 2018 XTERRA Wellington Trail Run #25K, 10KThe Oronoronos
April 8, 2018 Urban Environmental Challenge 10K10KBronx, New York
April 8, 2018 Salmon Run13.1M, 10K, 5K, 1MBend, Oregon, Oregon
April 9, 2018 Cape Cod Trail Race10K, 13.1M, 26.2M, 50K, 5KEast Falmouth, Massachusetts
April 11, 2018 Dirt Cheap Trail Race Series #15MHoneoye Falls, New York
April 13, 2018 Ragnar Trail Atlanta-GA, Presented by Salomon125M, 125MConyers, Georgia
April 13, 2018 Zumbro Endurance Run17M, 50M, 100MTheilman, Minnesota
April 13, 2018 Ragnar Trail Atlanta - GA, Presented by Salomon125MConyers, Georgia
April 14, 2018 Ahmanson 12K Trails12KWest Hills, California
April 14, 2018 Blossom to Bottle3K, 5KBedford, Virginia
April 14, 2018 Cottontail 6- & 12-Hour5K, 5KSeattle, Washington
April 14, 2018 Desert RATS Trailrunning Festival10K, 13.1M, 26.2M, 50KFruita, Colorado
April 14, 2018 Diablo Trails Challenge5K, 10K, 13.1M, 50KWalnut Creek, California
April 14, 2018 Diez Vista 50k + 100k Trail Run50K, 100KPort Moody, British Columbia
April 14, 2018 Double Chubb25K, 50KSt Louis, Missouri
April 14, 2018 Doug Wood5KNorthport, New York
April 14, 2018 Forget The PR, Mohican 25K and 50K25K, 50KLoudonville, Ohio
April 14, 2018 Great Southern Endurance Run100KKennesaw, Georgia
April 14, 2018 Hawkeye 50k & 25k25K, 50KSolon, Iowa
April 14, 2018 Helenback Trail Race5K, 13.1M, 26.2MHelen, Georgia
April 14, 2018 Jordan Lake 12-Hour Challenge15K, 15KChapel Hill, North Carolina
April 14, 2018 JW Corbett 50M/50K50K, 50MLoxahatchee, Florida
April 14, 2018 Lake Sonoma 5050MHealdsburg, California
April 14, 2018 Leona Divide30K, 50K, 50MLake Hughes, California
April 14, 2018 Mt Tam Wild Boar Half Marathon & 10k10K, 18KMt Tamalpais State Park, California
April 14, 2018 Mt. Tam Wild Boar Run Trail Races10K, 13.1MMill Valley, California
April 14, 2018 NJ Trail Series Ultra Festival50K, 50M, 100K, 100MHardwick, New Jersey
April 14, 2018 Rattler Trail Race10K, 25K, 50KColorado Springs, Colorado
April 14, 2018 Spring Desert Marigold6KAvondale, Arizona
April 14, 2018 Spring Eagle Trail Run5K, 10K, 13.1M, 26.2MSammamish, Washington
April 14, 2018 TNT - Toughest N' Texas5M, 10M, 20M, 50KWaco, Texas
April 14, 2018 Tortola Torture34MRoad Town
April 14, 2018 Weiser River Trail 50K Relay & Solo Run50KBoise, Idaho
April 14, 2018 Whiskey Basin Trail Runs10K, 31K, 57K, 88KPrescott, Arizona
April 14, 2018 Vietnam Jungle Marathon70K, 42K, 25KPu Luong, Thanh Hoa, Hanoi
April 14, 2018 Mustang Trail Race 2018200KKagbeni, Mahakali
April 14, 2018 Ahmanson Trails 12k & 6k12K, 6KLos Angeles (West Hills), California
April 14, 2018 Laurel Run Ascent11MChurch Hill, Tennessee
April 14, 2018 Mt. Tam Wild Boar Run Trail Races10K, 13.1MMill Valley, California
April 14, 2018 The Inflatable Run San Diego5KSan Diego, California
April 14, 2018 Serenbe Spring Trail Race 5k/15kHoursChattahoochee Hills, Georgia
April 14, 2018 Tim's Big Fake Race13.1MCarbondale, Colorado
April 15, 2018 AZT Vail Scramble10K, 13.1MVail, Arizona
April 15, 2018 Brew To Brew44.4MKansas City , Kansas
April 15, 2018 Grizzly Peak10K, 13.1M, 30K, 26.2M, 50KBerkeley, California
April 15, 2018 The North Face Dirty Feet Ridge Race5K, 10K, 21KPredator Ridge, British Columbia
April 15, 2018 Trail Animals Don't Run Boston Fun Runs50K, 50MMilton, Massachusetts
April 20, 2018 Hellbender 100100MOld Fort, North Carolina
April 20, 2018 Rumble at 18 Road3.5M, 7M, 11MFruita, Colorado
April 20, 2018 Zion Ultras50M, 100K, 100MVirgin, Utah
April 20, 2018 Hellbender 100100MOld Fort, North Carolina
April 20, 2018 Costa Brava Stage Run125K, 85KBarcelona-Costa Brava, Catalunya
April 20, 2018 Albion Run - Run The Rock5K, 10KAlbion, Michigan
April 21, 2018 Big Turtle 50 Miler10M, 50K, 50MMorehead, Kentucky
April 21, 2018 Boston Trail 1/2 & 5k5K, 13.1MElizabeth Township, Pennsylvania
April 21, 2018 Cedro Peak Ultra13.1K, 26.2M, 50KTijeras, New Mexico
April 21, 2018 Costa Brava Running + Wellness Retreat for Women3M, 7M, 8M, 9M, 10MGirona
April 21, 2018 Durty Spur Trail Run10K, 30KHamilton, Texas
April 21, 2018 Earth Day Trail Run5M, 15M, 50KCrystal Lake, Illinois
April 21, 2018 Enchanted Forest Ultra Run50KStratford, Connecticut
April 21, 2018 Escape From Prison Hill13.1M, 10KCarson City, Nevada
April 21, 2018 Flint Hills Trail Race50MManhattan, Kansas
April 21, 2018 Folsom Lake Trail Run Series10K, 13.1M, 35K, 50KFolsom, California
April 21, 2018 Free State Trail Runs13.1M, 26.2M, 40M, 100KKansas City, Kansas
April 21, 2018 Hyner View Trail Challenge25K, 50KHyner, Pennsylvania
April 21, 2018 Lung Bustin' Justin Trail Run5KSparta, Wisconsin
April 21, 2018 Mokelumne River Trail Runs8M, 26.2M, 50K, 50MValley Springs, California
April 21, 2018 Muddy Sneaker Trail Run20KNaples, New York
April 21, 2018 Nimble Bear10K, 25K, 50KKelowna, British Columbia
April 21, 2018 River Valley Run Trail Half Marathon13.1MManchester, Maryland
April 21, 2018 Ruth Anderson50K, 50M, 100KSan Francisco, California
April 21, 2018 Spitfire Ultra Trail Challenge5K, 12K, 25K, 50KMenan, Idaho
April 21, 2018 Sweet H2O 50k Trail Run50KLithia Springs, Georgia
April 21, 2018 Trail Mix Race25K, 50K, 50KRockford, Minnesota
April 21, 2018 Wild Canyon Ultra10K, 25K, 50K, 100KQuitaque, Texas
April 21, 2018 Yakima Skyline 50K50KEllensburg, Washington
April 21, 2018 Tuscany Crossing103K, 53K, 15KCastiglione d\'Orcia, Siena
April 21, 2018 Big Turtle 50 Miler - 50K - 10 Miler50M, 50K, 10MMorehead, Kentucky
April 21, 2018 The Wild Canyon Ultra100K, 50K, 25K, 10K, 5KQuitaque, Texas
April 21, 2018 River Valley Run Trail Half Marathon13.1MManchester, Maryland
April 21, 2018 Earth Day Trail50K, 15M, 5MCrystal Lake, Illinois
April 21, 2018 OC Dirty Trail Fest15KTrabuco Canyon, California
April 21, 2018 Tejon Ranch Trail Half and 10K10K, 13.1MTejon Ranch, California
April 21, 2018 The Inflatable Run Orange County5KCosta Mesa, California
April 21, 2018 6th Annual Matthews State Forest Trail Run10M, 1.5MGalax, Virginia
April 21, 2018 Earth Day 5K5KCharleston, South Carolina
April 21, 2018 Flirt with Dirt 10K10KPeninsula, Ohio
April 21, 2018 Babcock Gristmill Grinder13.1MClifftop, West Virginia
April 21, 2018 Race to Save the World - Enoch Lee Memorial 5K/10K Race #3 Trail Creek Series5K, 10KNewark, Delaware
April 21, 2018 Costa Brava Running + Wellness Retreat for women (Spain)7M, 8M, 10M, 8M, 8M, 9M, 3MGirona, Spain, Girona
April 22, 2018 24-Hour Adventure Run and Chompawamsic 100k100K, 100KTriangle, Virginia
April 22, 2018 Double Top 10050K, 100K, 100M, 72HoursChatsworth, Georgia
April 22, 2018 Leatherman's Loop10KCross River, New York
April 22, 2018 Spokane River Run5K, 10K, 25K, 50KSpokane, Washington
April 22, 2018 Spring Backyard Burn Trail Running Race #35M, 10MReston, Virginia
April 22, 2018 Spring Backyard Burn Trail Running Race #45M, 10MLorton, Virginia
April 22, 2018 XTERRA ATX Trail Run10.5K, 21KAustin, Texas
April 22, 2018 Yakima Skyline 25K25KEllensburg, Washington
April 22, 2018 T2T Racing Lake Lillinonah Trail Challenge10K, 20KNewtown, Connecticut
April 22, 2018 The Sasquatch Scramble 5K/10K/Half Marathon5K, 10KOakland, California
April 22, 2018 Si of Relief Climb for Time4MNorth Bend, Washington
April 23, 2018 Ironhead Brothers10K, 30K, 50KVenice, Florida
April 27, 2018 Outeniqua Quest29KWilderness, Southern Cape
April 27, 2018 Ragnar Trail Richmond-VA, Presented by Salomon120M, 120MChesterfield, Virginia
April 27, 2018 Outeniqua Quest 4 Day Trail Run108KWilderness, Western Cape
April 27, 2018 Ragnar Trail Richmond- VA, Presented by Salomon125MChesterfield, Virginia
April 28, 2018 Amasa6.5M, 9.5M, 15.5MMoab, Utah
April 28, 2018 Baldy Marathons20M, 40M, 100K, 100MMount Baldy Ski Lodge, California
April 28, 2018 C&O Canal 100100MKnoxville, Maryland
April 28, 2018 Capitol Peak Ultramarathons25K, 50MOlympia, Washington
April 28, 2018 Cheyenne Mountain Trail Race10K, 25K, 50KColorado Springs, Colorado
April 28, 2018 Chippewa Moraine10K, 50KNew Auburn, Wisconsin
April 28, 2018 Coopers Rock Trail Runs13.1M, 50KMorgantown, West Virginia
April 28, 2018 Ep1cman Ultra Endurance Run102M, 211M, 303MKailua Kona, Hawaii
April 28, 2018 FlatRock 101K101KIndependence, Kansas
April 28, 2018 FlatRock 101K101KIndependence, Kansas
April 28, 2018 Frisco Railroad Run50K, 50MWillard, Missouri
April 28, 2018 Glacial Esker 4020M, 40MAlbion, Indiana
April 28, 2018 Hurt the Dirt6.55M, 13.1M, 26.2MRockford/Grand Rapids, Michigan
April 28, 2018 Lost Boys50M, 55KBorrego Springs, California
April 28, 2018 LX3 Timed Event55K, 55K, 55KWashington, Missouri
April 28, 2018 OWBC Redbud Trail Challenge5K, 10K, 20KSummerfield, Ohio
April 28, 2018 Pick Your Poison Trail Run12.5K, 25K, 50KBarrie, Ontario
April 28, 2018 Rattlesnake Ridge5M, 13.1MNorth Bend, Washington
April 28, 2018 Rodeo Beach Rumble8K, 13.1M, 30K, 50KSausalito, California
April 28, 2018 Romancing The Island10K, 13.1MTiburon, California
April 28, 2018 Sierra Azul Trail Challenge5K, 10K, 13.1M, 18.8M, 50KSan Jose, California
April 28, 2018 Sinister Night Runs9K, 27K, 54KQueen Creek, Arizona
April 28, 2018 The Canyons100K, 50K, 25KForesthill , California
April 28, 2018 The North FaceÇ Endurance Challenge - Washington DC5K, 10K, 13.1M, 26.2M, 50K, 50MSterling, Virginia
April 28, 2018 Three Sisters Ultra Festival50M, 12K, 12KMaryville, Tennessee
April 28, 2018 Tillamook Burn Trail Run50K, 50MTimber, Oregon
April 28, 2018 Trail Marathon Weekend Day 113.1MPinckney, Michigan
April 28, 2018 Virginia Run for Cancer13.1MHampton, Virginia
April 28, 2018 Western Pacific Marathon5K, 10K, 13.1M, 26.2MFremont, California
April 28, 2018 Westminster Trail Half Marathon5K, 10K, 13.1MWestminster, Colorado
April 28, 2018 Whiskeytown Waterfalls Races5K, 30K, 50KWhiskeytown, California
April 28, 2018 XTERRA Camp Bahia Trail Run5K, 10KBarra Grande, BA
April 28, 2018 Zane Grey50MPayson, Arizona
April 28, 2018 The North Face Endurance Challenge - Washington D.C.50M, 50K, 26.2M, 26.2M, 13.1M, 10K, 5KSterling, Virginia
April 28, 2018 Glacial Esker 4040MAlbion, Indiana
April 28, 2018 Highland Fling Race85KGlasgow, East Dunbartonshire
April 28, 2018 Rodeo Beach Rumble8K, 13.1M, 30K, 50KSausalito, California
April 28, 2018 Three Sisters Ultra Festival6Hours, 12Hours, 24HoursMaryville, Tennessee
April 28, 2018 TRI AZ6Hours, 12Hours, 24HoursRancho Sahuarita, Michigan
April 28, 2018 Buffalo National River Trail Marathon & Half26.2M, 13.1MYellville, Arkansas
April 28, 2018 Romancing The Island10K, 13.1MTiburon, California
April 28, 2018 The Inflatable Run Dallas5KDallas, Texas
April 28, 2018 Mullet Haul Trail Run5K, 10KJohns Island (Charleston County), South Carolina
April 28, 2018 Gator Bait Adventure Race5K, 8M, 3MHuntsville, Texas
April 28, 2018 Little Walnut Mountain Run10K, 5KSilver City, New Mexico
April 29, 2018 Black 6 Miler5K, 10KKings Park, New York
April 29, 2018 Ironmaster's Challenge50KGardners, Pennsylvania
April 29, 2018 Jack Bristol Lake Waramaug Ultra Races50K, 50M, 100KNew Preston, Connecticut
April 29, 2018 Outeniqua Quest Ultra59K, 108KWilderness, Southern Cape
April 29, 2018 Sahara Race (Namibia)250KSwakopmund
April 29, 2018 Sleepy Hollow Mtn Race10KHuntington, Vermont
April 29, 2018 Spring Fever 5k Trail Race5KParis, Virginia
April 29, 2018 Trail Marathon Weekend Day 25M, 26.2M, 50KPinckney, Michigan
April 29, 2018 XTERRA Wellington Trail Run #35K, 10KThe Akatarawa Forest
April 29, 2018 Mt. Si Relay & Ultra Runs50K, 50MSnoqualmie, Washington
April 29, 2018 Outeniqua Quest 108km Non Stop and Ultra108K, 59KKnysna, Western Cape
April 29, 2018 Black 6* Miler10K, 5KKings Park, New York
April 29, 2018 Buffalo National River Biathlon (Trail & Kayak)11.4MYellville, Arkansas
April 29, 2018 6th Annual Presidio Y Trail Run10K, 5K, 1.5MSan Francisco, California
April 29, 2018 Hardwood Trail Running Series Race #110K, 5K, 1.5KOro-Medonte, Ontario
April 29, 2018 Leoni Meadows Trail Series - 13.1, 5k, and Kids Fun Run13.1M, 5K, 1MGrizzly Flats, California
April 29, 2018 Trail 25km de Charleroi25KCharleroi, Hainaut
April 29, 2018 Epic Sports Rabbit Run5.25MBangor, Maine
April 29, 2018 Jennie Hamilton Memorial 5 miler5MHebron, Indiana
April 29, 2018 Scenic Solebury 5K Trail Run5K, 1MSolebury, Pennsylvania
April 29, 2018 Spring Fever 5k Trail Race5KParis, Virginia
April 29, 2018 Raid the Rib Adventure RunHoursNiagara-on-the-race, Ontario
May 4, 2018 Peak Blood Ultra100M, 50M, 30MPittsfield , Vermont
May 4, 2018 Salt Flats 10050K, 50M, 100MWendover, Utah
May 4, 2018 Salt Flats Endurance Runs50K, 50M, 100MWendover, Utah
May 4, 2018 May the 4th be with you!4MBrooksville, Florida
May 4, 2018 May The 4th Be With You 5K5KFrankenmuth, Michigan
May 5, 2018 Beidleheimer Sidewinder10KState College, Pennsylvania
May 5, 2018 Collegiate Peaks Trail Run25M, 50MBuena Vista, Colorado
May 5, 2018 Farm Park Challenge50M, 50M, 50M, 26.2MDerwood, Maryland
May 5, 2018 Grayson Highlands 50k13.1M, 50KMouth of Wilson, Virginia
May 5, 2018 Greenhorn Adventure Race13.1M, 50KRocky Gap, Maryland
May 5, 2018 Greenland Trail Races4M, 8M, 25K, 50KLarkspur, Colorado
May 5, 2018 Hachie Trail Runs26.2M, 50K, 50MWaxahachie, Texas
May 5, 2018 Heartland 5050K, 50MCassoday, Kansas
May 5, 2018 Miwok 100K100KStinson Beach, California
May 5, 2018 O24-Outrun 24 Hour Trail Run100KKirtland, Ohio
May 5, 2018 Pandora's Box of Rox8M, 13.1K, 26.2M, 52.4MBurnet, Texas
May 5, 2018 Peak Ultra10M, 30M, 50M, 100M, 500MPittsfield, Vermont
May 5, 2018 Prescott YMCA Whiskey Row Marathon2M, 10K, 13.1M, 26.2MPrescott, Arizona
May 5, 2018 Run For Kids Challenge10K, 50K, 50KPelham
May 5, 2018 Sugarloaf Ridge 50k and Half Marathon13.1M, 50KSanta Rosa, California
May 5, 2018 Sunflower Relay13.1M, 26.2MMethow Valley, Washington
May 5, 2018 The North Face Endurance Challenge Series - New York5K, 10K, 13.1M, 50K, 50M, 26.2MBear Mountain, New York
May 5, 2018 Wambaw Swamp Stomp50K, 50MCordesville, South Carolina
May 5, 2018 Wild Wild West Marathon And Ultra10M, 26M, 31M, 50MLone Pine, California
May 5, 2018 Wildflower Half 50K5K, 10K, 13.1M, 25K, 26.2M, 50KBastrop, Texas
May 5, 2018 XTERRA Wawayanda10K, 25K, 50K, 80KHewitt, New Jersey
May 5, 2018 Pandora’s Box of Rox Trail Run52.4M, 26.2M, 13.1M, 8MBurnet, Texas
May 5, 2018 40th Annual Whiskey Row Marathon26.2MPrescott , Arizona
May 5, 2018 Collegiate Peaks Trail Run25M, 50MBuena Vista, Colorado
May 5, 2018 Greenland Trail Races50K, 25K, 8M, 4MLarkspur, Colorado
May 5, 2018 Pine Trail Run8.8MPine, Arizona
May 5, 2018 ECTA 4th Annual Spring for the Trails Half Marathon13.1MIpswich, Massachusetts
May 5, 2018 Oxbow 5050KCarberry, Manitoba
May 5, 2018 Bay-CSS Walk, Run, & Roll5KHollywood, Maryland
May 5, 2018 DINO Trail Run - North Vernon15K, 5KNorth Vernon, Indiana
May 5, 2018 Paws for Life 5k Trail Run Walk & 2 mile fun walk5KChesapeake City , South Carolina
May 5, 2018 Ha Ha Half Marathon13.1MCamdenton, Missouri
May 6, 2018 Greenwood Furnace Trail Challenge13.1MHuntingdon, Pennsylvania
May 6, 2018 Medved Madness15MRochester, New York
May 6, 2018 Renegade Three Mile Trail Run Challenge3M, 6MSan Dimas, California
May 6, 2018 Stigma Breakers Trail Race2M, 5K, 10KFarmington, Minnesota
May 6, 2018 The North Face Dirty Feet Kal Park 50km8K, 25K, 50KVernon, British Columbia
May 6, 2018 The North Face Endurance Challenge Series - New York5K, 10K, 13.1M, 26.2M, 50K, 50M, 50MNew York, New York
May 6, 2018 Xterra Claw Trail Run5M, 10MTampa, Florida
May 6, 2018 XTERRA Lums Pond Trail Run5K, 12KBear, Delaware
May 6, 2018 Powerman MichiganHoursFrankenmuth, Michigan
May 6, 2018 Renegade Xterra and Trail Run Challenge3M, 6MSan Dimas, California
May 6, 2018 Angwin to Angwish13.1M, 10K, 4KAngwin, California
May 6, 2018 STRC Trail Fest at Grist Iron0MBurdett, New York
May 6, 2018 Trail de Liège Métropole35K, 25KLiège, Liege
May 8, 2018 Woodland Park Zoom5K, 10KSeattle, Washington
May 9, 2018 Running with Elephants: Mapungubwe Wildrun®30K, 34K, 28KAlldays, Limpopo
May 9, 2018 Dirt Cheap Trail Race Series #25MRochester, New York
May 11, 2018 Ragnar Trail Kentuckiana10KBrandenberg, Kentucky
May 11, 2018 Ragnar Trail Zion-UT, Presented by Salomon120M, 120MMt. Carmel, Utah
May 11, 2018 Ragnar Trail Kentuckiana-KY, Presented by Salomon125MBrandenburg, Kentucky
May 11, 2018 Ragnar Trail Zion-UT, Presented by Salomon125MMt. Carmel, Utah
May 12, 2018 Cactus to Cloud Trail Run50KCloudcroft, New Mexico
May 12, 2018 Cinderella Trail Run #15M, 13.1M, 30K, 26.2M, 50KOakland, California
May 12, 2018 Cougar Mountain Trail Run Series #15.1M, 10.8MNewcastle, Washington
May 12, 2018 Desert RATS Rabbit Valley Half13.1MFruita, Colorado
May 12, 2018 Dirty German Endurance Fest25K, 50K, 50MPhiladelphia, Pennsylvania
May 12, 2018 Flight of Fire Half Marathon5K, 10K, 13.1MLas Vegas, Nevada
May 12, 2018 Glacier Ridge Trail Ultra30K, 50K, 50MPortersville, Pennsylvania
May 12, 2018 Ice Age Trail13.1M, 50K, 50MLa Grange, Wisconsin
May 12, 2018 Long Island Greenbelt25K, 50KPlainview, New York
May 12, 2018 Muir Woods Marathon7M, 13.1M, 26.2MStinson Beach, California
May 12, 2018 Nashville Running Company's Dark Sky 5050MJamestown, Tennessee
May 12, 2018 Orcas Island 50, Marathon & Half13.1M, 26.2M, 50MEast Sound, Washington
May 12, 2018 Paiute Meadows4.5M, 13.1M, 50KSusanville, California
May 12, 2018 Quad Rock 5025M, 50MFort Collins, Colorado
May 12, 2018 Quicksilver50K, 50MSan Jose, California
May 12, 2018 Riverlands 100100MTurner, Maine
May 12, 2018 Sean May Memorial Run/Walk5K, 9MBrighton, Colorado
May 12, 2018 Seaton Soaker Trail Race15K, 25K, 50KPickering, Ontario
May 12, 2018 Smith Rock Ascent4M, 15M, 50KTerrebonne, Oregon
May 12, 2018 Texas Switchback10.2K, 13.1M, 26.2MJohnson City, Texas
May 12, 2018 The Lone Coyote8MSausalito, California
May 12, 2018 Thom Bugliosi Trail Runs13K, 26K, 52KDryden, New York
May 12, 2018 Thunderbunny12K, 25K, 50KAthens, Ohio
May 12, 2018 Waves & Whales Trail Run5KPoint Arena, California
May 12, 2018 Wildcat Half Marathon5K, 10K, 13.1MEl Sobrante, California
May 12, 2018 Women's Distance Festival5KColorado Springs, Colorado
May 12, 2018 XTERRA Ilhabela Trail Run9K, 44KIlhabela, SP
May 12, 2018 XTERRA Tahiti Trail Run9K, 44KMataiea Beach
May 12, 2018 Ice Age Trail50M, 50K, 13.1MLa Grange, Wisconsin
May 12, 2018 Ultra Race of Champions100K, 50K, 25KRaphine, Virginia
May 12, 2018 Vigor Big Cottonwood Canyon Half Marathon 10K 5K5K, 10K, 13.1KCottonwood Heights, Utah
May 12, 2018 Carter Caves Trail Run13.1M, 10KOlive Hill, Kentucky
May 12, 2018 Flight of Fire13.1M, 10K, 5KLas Vegas, Nevada
May 12, 2018 Ouroboros Trail Run6Hours, 12HoursChico, California
May 12, 2018 Dirty German Endurance Fest25K, 50MPhiladelphia, Pennsylvania
May 12, 2018 Cradle to Grave 10K and 30K30K, 10KPisgah Forest, North Carolina
May 12, 2018 Gateway TriathlonHoursCarlyle, Michigan
May 12, 2018 McDonald Forest 50K50KCorvallis, Oregon
May 12, 2018 Muir Woods Marathon, Half Marathon & 7 Mile7M, 13.1M, 26.2MStinson Beach, California
May 12, 2018 Shenanduro5K, 10K, 13.1MBentonville, Virginia
May 12, 2018 Shenanduro13.1M, 10K, 5KBentonville, Virginia
May 12, 2018 Smith Rock Ascent4M, 15M, 50KTerrebonne, Oregon
May 12, 2018 The Inflatable Run Atlanta5KAtlanta, Georgia
May 12, 2018 Los Altos Hills Pathways Run/Walk1M, 5K, 10KLos Altos Hills, California
May 12, 2018 Tromp & Chomp Trail Run8M, 13.1MLa Farge, Wisconsin
May 12, 2018 Donald Dash Trail Riun5K, 15KMount Horeb, Wisconsin
May 12, 2018 Salt Fork Spring Challenge10.4MCambridge, Ohio
May 12, 2018 Stateline Woods Run for Conservation 5K/10K Race #4 Trail Creek Series5K, 10KKennett Square, Pennsylvania
May 12, 2018 Night of Fire5K, 10K, 13.1KLas Vegas, Nevada
May 13, 2018 Spring Backyard Burn Trail Running Rac #55M, 10MFairfax Station, Virginia
May 13, 2018 Borneo Wildlife Marathon26.2M, 13.1MPalangka Raya City, Kalimantan Barat
May 13, 2018 MEC TRAIL RACE 2 : DOMAINE VERT5K, 10KMirabel, Quebec
May 13, 2018 Trail 30km de Woluwe-St-Lambert30KWoluwe-St-Lambert, Brussel
May 14, 2018 3 Days at the Fair10M, 10M, 10M, 10M, 10M, 10MHardwick, New Jersey
May 18, 2018 Moonlight Bootlegger 5k Metro Detroit5KNorthville, Michigan
May 18, 2018 Old Forest Hanmer 10050K, 50M, 100K, 100MHanmer Springs
May 18, 2018 The Old Forest Hanmer 100100M, 100K, 50M, 50KHanmer Springs, Canterbury
May 18, 2018 UTNC110K, 55KPaita, Sud
May 19, 2018 Ancient Redwood Running Festival5M, 10M, 10M, 10MPhilo, California
May 19, 2018 Born To Run Ultra Marathons10M, 30M, 60M, 100M, 200MLos Olivos, California
May 19, 2018 Cruel Jewel 100100MBlairsville, Georgia
May 19, 2018 Dances With Dirt Gnaw Bone10K, 13.1M, 26.2M, 50K, 50M, 57MNashville, Indiana
May 19, 2018 Dirty Dog Trail Run15KCharleston, West Virginia
May 19, 2018 Great Wall Marathon and Races5M, 13.1M, 26.2MHuangyaguan
May 19, 2018 Hawthorn Half Day26.2MTerre Haute, Indiana
May 19, 2018 Highland Loops Trail Run7M, 16MHighland, Michigan
May 19, 2018 James River Scramble10KRichmond, Virginia
May 19, 2018 Jemez Mountain Trail Runs15M, 50K, 50MLos Alamos, New Mexico
May 19, 2018 Keys Ultras50K, 50M, 100MKey Largo, Florida
May 19, 2018 Knock on Wood5K, 50K, 100M, 100MGreenville, South Carolina
May 19, 2018 Massanutten Mountain Trails 100 Mile Run100MFort Valley, Virginia
May 19, 2018 Nitro Trail5K, 10K, 13.1MRichmond, California
May 19, 2018 Quest for the Crest10K, 50KBurnsville, North Carolina
May 19, 2018 Rock the Ridge50MNew Paltz, New York
May 19, 2018 Rock-On! Lake Perry13.1M, 50KMeriden, Kansas
May 19, 2018 San Francisco 50/5050K, 50MRodeo Beach, California
May 19, 2018 Sehgahunda Trail Marathon5K, 10K, 15K, 26.3MPortageville, New York
May 19, 2018 Sharlie Shuffle26.3M, 26.3MSeattle, Washington
May 19, 2018 Sun Mountain 25K25KWinthrop, Washington
May 19, 2018 Sunderbruch B&B Trail Races5K, 10KDavenport, Iowa
May 19, 2018 Superior "Spring" Trail Races25K, 50KLutsen, Minnesota
May 19, 2018 The Rat Snake18KLaurens , New York
May 19, 2018 Tiger Mountain Trail Run5K, 12K, 13.1M, 50KIssaquah, Washington
May 19, 2018 Tommyknocker 12 Hour and Mine Shaft Half50K, 13.1MGolden, Colorado
May 19, 2018 Trail 2 Trail Series: Kettletown State Park5K, 10K, 20K, 30K, 50KSouthbury, Connecticut
May 19, 2018 Woodside King's Mountain Half5M, 13.1MWoodside, California
May 19, 2018 XTERRA Charlottesville Trail Run10KCharlottesville, Virginia
May 19, 2018 XTERRA Malibu Creek Trail Run6K, 12K, 22KCalabasas, California
May 19, 2018 XTERRA UNG Trail Run4K, 8KOakwood, Georgia
May 19, 2018 XTERRA Wellington Trail Run #45K, 10KWainui Trail Run
May 19, 2018 Mayapple Trail Runs50K, 100K, 10M, 20MMillburn, New Jersey
May 19, 2018 Berryman 50-Mile and Marathon Trail Races50M, 26.2MPotosi, Missouri
May 19, 2018 Ancient Redwood Running Festival12Hours, 6Hours, 6 RelayHours, 10M, 5MPhilo, California
May 19, 2018 The Great Wall Marathon 201826.2M, 13.1M, 5MHuangyaguan, Tianjin
May 19, 2018 Sehguhunda26.3M, 5K, 10K, 15KPortageville, New York
May 19, 2018 Tri For JoeHoursBatavia, Michigan
May 19, 2018 Tri For JoeHoursBatavia, Michigan
May 19, 2018 Tri For JoeHoursBatavia, Michigan
May 19, 2018 Tri For JoeHoursBatavia, Michigan
May 19, 2018 Tri For JoeHoursBatavia, Michigan
May 19, 2018 Fear the Deer trail 1/2 marathonHoursLittleton, Colorado
May 19, 2018 Galena Sky Trail RacesHoursGalena, Illinois
May 19, 2018 Highland Loops Trail Run7M, 16MHighland, Michigan
May 19, 2018 Sunderbruch B&B Trail Races5K, 10KDavenport, Iowa
May 19, 2018 Woodside King's Mountain Half Marathon & 5 Mile5M, 13.1MWoodside, California
May 19, 2018 T2T Racing Kettletown SP Challenge5K, 10K, 20K, 30K, 50KSouthbury, Connecticut
May 19, 2018 Filthy 5K Mud Run5KRichmond , Virginia
May 20, 2018 Chief Wetona Challenge7M, 14MTroy, Pennsylvania
May 20, 2018 NORAD Trail Race4M, 8M, 13.1MColorado Springs, Colorado
May 20, 2018 Ohlone Wilderness 50K Trail Run50KFremont, California
May 20, 2018 Salomon Ultra Trail Hungary30K, 54K, 84K, 112KSzentednre
May 20, 2018 XTERRA Oak Mountain Trail Run5K, 10K, 20KPelham
May 20, 2018 Gran Raid delle Prealpi Trevigiane72KVittorio Veneto, Treviso
May 20, 2018 Northants 35 - Shires & Spires35MLamport, Northamptonshire
May 20, 2018 5th Annual Jacobsburg 5 & 10 Trail Mile Race5MWind Gap, Pennsylvania
May 20, 2018 Dogtown Trail Run5MGloucester, Massachusetts
May 20, 2018 Gran Raid delle Prealpi Trevigiane - Mezza25KVittorio Veneto, Treviso
May 22, 2018 Wilburton Hillbilly4K, 8K, 12KBellevue, Washington
May 24, 2018 Infinitus #1888KGoshen, Vermont
May 24, 2018 Pigtails Challenge100K, 100M, 200MRenton, Washington
May 25, 2018 Azores Trail Run48KHorta
May 25, 2018 Globallimits Bhutan - The Last Secret200KThimphu
May 25, 2018 Globallimits Bhutan - The Last Secret200KThimphu
May 25, 2018 6th GlobalLimits Bhutan - The Last Secret -200KThimphu, Timphu
May 25, 2018 Walers' Greate Route Ultra-Trail®125KHorta, Acores
May 25, 2018 Down and Dirty 5 MilerHoursPeninsula, Ohio
May 26, 2018 Adrenaline Night Trail Runs10K, 27K, 54KFountain Hills, Arizona
May 26, 2018 Bunk House Trail Run10K, 30K, 50KDousman, Wisconsin
May 26, 2018 High Drive Challenge4M, 10MColorado Springs, Colorado
May 26, 2018 Nanny Goat10M, 10M, 100MRiverside, California
May 26, 2018 Salomon Trail Running Festival at Pineland Farms5K, 10K, 25K, 50K, 50MNew Gloucester, Maine
May 26, 2018 Spring Estrella Cactus5KAvondale, Arizona
May 26, 2018 Trail Factor Half Marathon13.1MPortland, Oregon
May 26, 2018 XTERRA New Caledonia Trail Run5K, 10K, 21KNew Calidonia
May 26, 2018 XTERRA Rock Dallas Off-Road Tri27KFlower Mound, Texas
May 26, 2018 XTERRA Rock Dallas Trail Run5K, 15K, 13.1MFlower Mound, Texas
May 26, 2018 Anti Hero Series: W. Wilson Trail Race5M, 10M, 20M, 26MBrooksville, Florida
May 26, 2018 Bunk House Trail Runs50K, 30K, 10KDousman, Wisconsin
May 26, 2018 Mount Wilson Trail Race8.6MSierra Madre, California
May 26, 2018 Mount Wilson Trail Race8.6MSierra Madre, California
May 26, 2018 XTERRA Rock Dallas Triathlon1MFlower Mound, Texas
May 26, 2018 Growing Green Challenge6.55M, 13.1MRush City, Minnesota
May 26, 2018 Happy Girls Run Bend13.1M, 10K, 5K, 1MBend, Oregon, Oregon
May 26, 2018 Nakusp Half Marathon, 10K Challenge, and 5K Fun Run/ Walk21.0975KNakusp, British Columbia
May 26, 2018 Run to Remember Memorial Day 5K5KSalisbury, Maryland
May 26, 2018 Stumptown Trail Runs Half Marathon13.1MPortland, Oregon
May 26, 2018 XTERRA Rock Dallas Trail Run5K, 15K, 13.1MFlower Mound, Texas
May 27, 2018 Calgary Marathon50KCalgary, Alberta
May 27, 2018 May Trail Race10.3M, 20.6M, 50KMount Perry, Ohio
May 27, 2018 Ray's Race5K, 10KMount Perry, Ohio
May 27, 2018 Rocky Mountain 50k50KLaramie, Wyoming
May 27, 2018 XTERRA Auckland Trail Run Series #15K, 10K, 16K, 20KRiverhead Forest
May 27, 2018 Growing Green Challenge - Day TWO3Hours, 6Hours, 12HoursRush City, Minnesota
May 27, 2018 Seahorse Challenge TriathlonHoursClimax, Michigan
May 27, 2018 May Trail Race / Ray's Race50K, 20.6M, 10.3MMount Perry, Ohio
May 27, 2018 Viking Dash Trail Run : LousvilleHoursLouisville, Kentucky
May 28, 2018 Trail Factor 50K50KPortland, Oregon
May 28, 2018 Stumptown Trail Runs 50K50KPortland, Oregon
May 30, 2018 Ozone Endurance Challenge50K, 50K, 50K, 50K, 50K, 50KRockwood, Tennessee
June 1, 2018 Cedar Ultra50K, 50K, 50K, 50KNanaimo, British Columbia
June 1, 2018 Yankee Springs Trail Run10K, 13.1M, 26.2M, 52.4MMiddleville, Michigan
June 1, 2018 The Texas Trail Running Festival26.2M, 13.1M, 10KSpicewood, Texas
June 2, 2018 Allegheny Front Trail Run13.1M, 50KPhilipsburg, Pennsylvania
June 2, 2018 Bishop High Sierra Ultras20M, 50K, 50M, 100KBishop, California
June 2, 2018 Bishop High Sierra Ultras20M, 50K, 50M, 100KBishop, California
June 2, 2018 Black Mountain Monster100K, 100K, 100KBlack Mountain, North Carolina
June 2, 2018 Bryce 10050K, 50M, 100MBryce Canyon, Utah
June 2, 2018 Calero Park Runs5K, 10K, 13M, 18M, 50KSan Jose, California
June 2, 2018 FANS50K, 50K, 50KMinneapolis, Minnesota
June 2, 2018 Golden Gate Dirty 3012M, 50KBlack Hawk, Colorado
June 2, 2018 Green Jewel Trail Run & Relay50K, 25KRocky River, Ohio
June 2, 2018 Hell Hole Hundred60K, 100K, 100M, 140.6MBethera, South Carolina
June 2, 2018 Infinitus 888K88K, 100M, 250M, 888KGoshen, Vermont
June 2, 2018 Kettle Moraine 100 Endurance Runs38M, 50K, 100K, 100MLa Grange, Wisconsin
June 2, 2018 Lighthouse 10050M, 100MPetoskey, Michigan
June 2, 2018 North Fork Trail Run50K, 50MPine, Colorado
June 2, 2018 Old Dominion 100 Mile Cross Country Run100MWoodstock, Virginia
June 2, 2018 Pengelly Double & Single Dip10K, 13.1MMissoula, Montana
June 2, 2018 Run the Red Desert5K, 25K, 50KRock Springs, Wyoming
June 2, 2018 Squaw Peak 50 Mile Trail Run50MProvo, Utah
June 2, 2018 The Original Inca Trail Marathon/30K to Machu Picchu #130K, 26.2MCusco
June 2, 2018 Trail Quake5K, 10K, 13.1MSaratoga, California
June 2, 2018 Vashon Island Ultramarathon and Trail Run10M, 50KVashon Island, Washington
June 2, 2018 War Hammer 100100MRed River Gorge, Kentucky
June 2, 2018 West River Trail Run11MSouth Londonderry, Vermont
June 2, 2018 Wild Horse Traverse50KKelowna, British Columbia
June 2, 2018 Worlds End Ultramarathon50K, 100KForksville, Pennsylvania
June 2, 2018 XTERRA Knoxville Trail Run6K, 21KKnoxville, Tennessee
June 2, 2018 Worlds End Ultramarathon50K, 100KForksville, Pennsylvania
June 2, 2018 Bishop High Sierra Ultras20M, 50K, 50M, 100KBishop, California
June 2, 2018 Golden Gate Dirty 3050K, 12M, 7MBlack Hawk, Colorado
June 2, 2018 War Hammer 100 Mile Endurance Run100MStanton, Kentucky
June 2, 2018 SoCal Wine Country Women's Half Marathon & 5K13.1M, 5KTemecula, California
June 2, 2018 Vigor Solitude Trail Series3M, 5M, 8M, 13.1MSolitude, Utah
June 2, 2018 Into the Wild Fremont Canyon 28k28KOrange, California
June 2, 2018 GLBRT Row - Ride - RunHoursSaginaw, Michigan
June 2, 2018 The Inflatable Run Omaha5KPapillion, Nebraska
June 2, 2018 DINO Trail Run - Brown County15K, 5KNashville, Indiana
June 2, 2018 West River Trail Run5K, 11MLondonderry, Vermont
June 2, 2018 Rise Up Challenge5K, 15KEdmonton, Alberta
June 2, 2018 Salomon OutdoorFest Ultra + ConcertHoursNew York, New York
June 2, 2018 Salomon Headlamp 5K Trail Race + Concert5KNew York, New York
June 3, 2018 Big Basin Redwoods26.2M, 50KLos Gatos, California
June 3, 2018 Fountainhead Half Marathon and 10K10K, 13.1MFairfax Station, Virginia
June 3, 2018 Griffith Park Marathon26.2MLos Angeles, California
June 3, 2018 Palmer Lake Half Marathon & 10k10K, 13.1KPalmer Lake, Colorado
June 3, 2018 Race To The Top of Bradford3.5MBradford, Vermont
June 3, 2018 Teanaway Trail Run5K, 10K, 13.1M, 26.2MTeanaway, Washington
June 3, 2018 Crazy Legs 10k+10KLoveland, Colorado
June 3, 2018 Truckee Running Festival5K, 10K, 13.1MTruckee , California
June 3, 2018 Viking Dash - Ann Arbor5K, 10KGregory, Michigan
June 3, 2018 The North Face Dirty Feet Trail Run #25K, 10K, 21KKelowna, British Columbia
June 3, 2018 Metrowest K9 5K5KHopkinton, Massachusetts
June 3, 2018 Tophet Chasm 5K Trail Race5KLittleton, Massachusetts
June 3, 2018 Tophet Chasm 5K Trail Race5KLittleton, Massachusetts
June 7, 2018 Bend Trail Series Summer #14M, 7MBend, Oregon
June 7, 2018 Bend Trail Series - Summer5MBend, Oregon
June 8, 2018 Mendon Mauler4M, 8M, 12MHoneoye Falls, New York
June 8, 2018 Ragnar Trail Snowmass-CO, Presented by Salomon12MSnowmass, Colorado
June 8, 2018 San Diego 100 Mile Endurance Run100MJulian, California
June 8, 2018 Ragnar Trail Snowmass-CO, Presented by Salomon125MSnowmass Village, Colorado
June 8, 2018 Mendon Mauler Trail Run4M, 8M, 12MHoneoye Falls, New York
June 9, 2018 Beacon Rock25K, 50KNorth Bonneville, Washington
June 9, 2018 Beautiful Beast of Hunterdon15MClifton, New Jersey
June 9, 2018 Elk Meadow5K, 10KEvergreen, Colorado
June 9, 2018 Flagstaff Extreme Big Pine6K, 13K, 27K, 54KFlagstaff, Arizona
June 9, 2018 Flirt with Dirt5K, 10KNovi, Michigan
June 9, 2018 Genoa Peak Completely Mad-a-thon8M, 24MLake Tahoe, Nevada
June 9, 2018 Mueller Trail Marathon25K, 26.2MDivide, Colorado
June 9, 2018 Ontario Summit Trail Races13.1M, 26.2MNaples, New York
June 9, 2018 OSS/CIA 50M Night Run50MTriangle, Virginia
June 9, 2018 Rock The Night Away Trail Run5K, 10K, 13.1MMeriden, Kansas
June 9, 2018 Rothrock Trail Challenge25KState College, Pennsylvania
June 9, 2018 Shadow of the Giants20K, 50KFish Camp, California
June 9, 2018 South Park Trail Runs15M, 26.2MFairplay, Colorado
June 9, 2018 The North Face Endurance Challenge Series - Massachusetts5K, 10K, 13.1M, 50K, 50M, 26.2MPrinceton, Massachusetts
June 9, 2018 The North Face Endurance Challenge Series - Massachusetts5K, 10K, 13.1M, 26.2M, 50K, 50M, 50MPrinceton, Massachusetts
June 9, 2018 There's A Black Fly In My Eye10MGorham, New Hampshire
June 9, 2018 Trail Rail Run5K, 12K, 30K, 50K, 50M, 50MSt Regis, Montana
June 9, 2018 XTERRA Big Elk Trail Run21K, 42KElkton, Maryland
June 9, 2018 Genoa Peak Madathon8M, 25MLake Tahoe, Nevada
June 9, 2018 Puddle Jumper Classic50K, 25KRoberts Creek, British Columbia
June 9, 2018 Iron Run13.4MGardners, Pennsylvania
June 9, 2018 Conquer the Canuck Marathon Ultra Trail Weekend8.33K, 25K, 42.2K, 50K, 92.2KCambridge, Ontario
June 9, 2018 Elk Meadow 5k/10k5K, 10KEvergreen , Colorado
June 9, 2018 MEC Trail Race 3: Chantecler5K, 10K, 20KSainte-Adèle, Quebec
June 9, 2018 Charcoal Challenge 5k run/walk5KGardners, Pennsylvania
June 9, 2018 Last Runner Standing10K, 25K, 20M, 26.2M, 50K, 50M, 100K, 100MDuluth, Minnesota
June 9, 2018 2nd Annual Creede Donkey Dash!10MCreede, Colorado
June 10, 2018 Coureurs de Bois Trail Run & Relay8M, 12M, 16MKenosha, Wisconsin
June 10, 2018 Granite Man Mountain Run10M, 28MJacksonville, Oregon
June 10, 2018 Holcomb Valley Trail Runs7M, 15M, 33MBig Bear Lake, California
June 10, 2018 NipMuck South Trail Race14.1MAshford, Connecticut
June 10, 2018 Treaster Kettle Test-Your-Mettle10.6KBoalsburg, Pennsylvania
June 10, 2018 XTERRA Cameron Park Trail Run6K, 10K, 21KWaco, Texas
June 10, 2018 XTERRA Wellington Trail Run #55K, 10KMakara MTB Park
June 10, 2018 Big Fish TriathlonHoursOrtonville, Michigan
June 10, 2018 Granite Man Multisport Weekend28MApplegate, Oregon
June 10, 2018 Trail Fest at TanglewoodHourselmira, New York
June 10, 2018 Valley Crest Half Marathon & 10K13.2M, 10KLos Angeles (Tarzana), California
June 10, 2018 Coureurs de Bois Trail Run and Relay4M, 8M, 12M, 16MKenosha, Wisconsin
June 10, 2018 Jungle Adventure RunHoursBurlington, Ontario
June 10, 2018 Ultra Trail Kanas330K, 168K, 100K, 50KKanas, Burqin, Altay Region, Xinjiang
June 13, 2018 Mid-Atlantic Multisport Twilight 5k Series5KExton, Pennsylvania
June 13, 2018 Summit Trail Running Series Race #14K, 7KBreckenridge, Colorado
June 13, 2018 Dirt Cheap Trail Race Series #35MRochester, New York
June 14, 2018 FIBArk Tenderfoot Mountain Hill Climb1MSalida, Colorado
June 15, 2018 Bighorn Mountain Wild And Scenic Trail Run30K, 50K, 50MDayton, Wyoming
June 15, 2018 Bighorn Trail 100100MSheridan, Wyoming
June 15, 2018 Broken Arrow Skyrace3.3M, 26K, 52KSquaw Valley, California
June 15, 2018 The Broken Arrow Skyrace5K, 26K, 52KSquaw Valley, CA, California
June 15, 2018 Gaspesia 10054K, 106K, 100M, 32KGaspé, Quebec
June 15, 2018 Introduction to the Alps16MChamonix, Haute-Savoie
June 16, 2018 Angel Fire Endurance Runs25K, 50K, 50M, 100K, 100MAngel Fire, New Mexico
June 16, 2018 Canyon Meadow #25M, 13.1M, 30K, 26.2M, 50KOakland, California
June 16, 2018 DSE Walt Stack Double Dipsea13.1MStinson Beach, California
June 16, 2018 Eastern Divide Ultra8M, 50KPembroke, Virginia
June 16, 2018 Highlands Sky Trail Run40MDavis, West Virginia
June 16, 2018 Leadville Trail Marathon & Heavy Half15.5M, 26.2MLeadville, Colorado
June 16, 2018 Mary's Peak Trail Run25K, 50K, 50MBlodgett, Oregon
June 16, 2018 Mohican Trail 100 Mile26.2M, 50M, 100MLoudonville, Ohio
June 16, 2018 Old Gabe25K, 50KBozeman, Montana
June 16, 2018 River of No Return Endurance Runs25K, 50K, 100KChallis, Idaho
June 16, 2018 Summer Intro Trail Run2.8MKansas City, Kansas
June 16, 2018 Terra Firma Duathlon2.8MSmithville, Texas
June 16, 2018 Wy'east Wonder50M, 50KParkdale, Oregon
June 16, 2018 Frisco Trail Race15K, 10K, 5KFrisco, Texas
June 16, 2018 Mary's Peak Trail Run25K, 50K, 50MBlodgett, Oregon
June 16, 2018 Beat the Buzzer - Last Runner Standing Race5KKamloops, British Columbia
June 16, 2018 Eagle Half Marathon and 10K13.1MEagle, Colorado
June 16, 2018 Echo Valley Trail Run10K, 13.1M, 26.2M, 50KChelan, Washington
June 16, 2018 Echo Valley Trail Run10K, 13.1M, 26.2M, 50KChelan, Washington
June 16, 2018 Round Valley Rambler13.1MPark City, Utah
June 16, 2018 Triple Trail ChallengeHoursPark City, Utah
June 16, 2018 Pictured Rocks Run, Paddle & RollHoursMunising, Michigan
June 16, 2018 Rensselaerville Ramble Trail Run and Walk2M, 5M, 8MRensselaerville, New York
June 16, 2018 Schuetzen NEIN! Hour Endurance Run9HoursDavenport, Iowa
June 16, 2018 Fresh Bite 5k5KHingham, Massachusetts
June 16, 2018 Belmead Trail 10k & 20k10K, 20KPowhatan, Virginia
June 17, 2018 Desert RATS Kokopelli 150148MMoab, Utah
June 17, 2018 Eager Seeger Half Marathon13.1MBoalsburg, Pennsylvania
June 17, 2018 XTERRA Auckland Trail Run Series #25K, 10K, 16K, 20KShakespear Regional Park
June 17, 2018 XTERRA Gator Bait Trail Run5K, 15K, 13.1MHuntsville, Texas
June 17, 2018 XTERRA Terra Firma Trail Run5K, 15KSmithville, Texas
June 17, 2018 Eastern Divide Ultra50K, 8MPembroke, Virginia
June 17, 2018 The Hampshire Hoppit26.2M, 13.1MKingsclere, Hampshire
June 17, 2018 Bite of Bend Beer Run5KBend, Oregon
June 18, 2018 Women's Beginner Running Camp5KEstes Park, Colorado
June 20, 2018 Cannonball RunHoursSaginaw, Michigan
June 21, 2018 Bend Trail Series - Summer5MBend, Oregon
June 21, 2018 Birds Hill Trail Series10KWinnipeg, MB, Manitoba
June 22, 2018 Black Hills 10030K, 50M, 100MSturgis, South Dakota
June 22, 2018 Leadville Trail 100 Training Camp61MLeadville, Colorado
June 22, 2018 The North Face Lavaredo Ultra Trail119KCortina D'Ampezzo
June 22, 2018 adidas INFINITE TRAILS World Championships19K, 25K, 57K, 40KGastein, Bundesland Salzburg
June 23, 2018 Angel Island 5 Miler and Half Marathon5K, 13.1MTiburon, California
June 23, 2018 Big Five Marathon26.2MJohannesburg
June 23, 2018 Blue Crab Bolt 5K and 10K Trail Run5K, 10KGaithersburg, Maryland
June 23, 2018 Capt'n Karl's Trail Series - Pedernales Falls Trail Run10K, 30K, 60KJohnson City, Texas
June 23, 2018 Chasin For Chalfin5K, 10KCoatesville, Pennsylvania
June 23, 2018 Cook Forest 25k Trail Challenge16.5MCooksburg, Pennsylvania
June 23, 2018 Hypnosis Night Trail Runs8K, 23K, 54KAvondale, Arizona
June 23, 2018 Kusam Klimb23KSayward, British Columbia
June 23, 2018 Manitou's Revenge Ultra54MWindham, New York
June 23, 2018 Moutain Ridge10K, 13.1MHighlands Ranch, Colorado
June 23, 2018 Rachel Carson Trail Challenge8M, 18M, 34MHarrison Hills Park, Pennsylvania
June 23, 2018 Rundle's Revenge8K, 12.5K, 25K, 50KCanmore, Alberta
June 23, 2018 San Juan Solstice 5050MLake City, Colorado
June 23, 2018 Sinks Canyon Rough and Tumble Trail Runs4M, 11M, 50KLander, Wyoming
June 23, 2018 Tough Topanga10K, 1KTopanga, California
June 23, 2018 Two Hearted Trail Run13.1M, 26.2M, 50KParadise, Michigan
June 23, 2018 Western States 100-Mile Endurance Run100MSquaw Valley, California
June 23, 2018 Cirque du Griffith Park 6h & 12h RunsHoursLos Angeles, California
June 23, 2018 Catamount Ultra25K, 50KStowe, Vermont
June 23, 2018 Two Hearted Trail Run13.1M, 26.2M, 50KParadise, Michigan
June 23, 2018 Mountain Ridge Half Marathon and 10K13.1MHighlands Ranch, Colorado
June 23, 2018 Big Sur Land Trust's Race for Open Space2.5K, 5K, 10KSalinas, California
June 23, 2018 Angel Island 5 Miler and Half Marathon5M, 13.1MTiburon, California
June 23, 2018 Cook Forest 25k Trail Challenge16.5MCooksburg, Pennsylvania
June 23, 2018 DINO Trail Run - Terre Haute15K, 5KTerre Haute, Indiana
June 23, 2018 The Burton Amazing Race & Relay10.5KBurton, BC, British Columbia
June 23, 2018 Chasin for Chalfin 5K/10K Race #5 Trail Creek Series5K, 10KCoatesville, Pennsylvania
June 23, 2018 Exeter Trail Race10M, 4.5MExeter, New Hampshire
June 23, 2018 Capt’n Karl’s - Pedernales Falls Night Trail Run60K, 30K, 10KJohnson City, Texas
June 24, 2018 Burton Creek Trail Run6K, 12K, 13.1MTahoe City, California
June 24, 2018 San Lorenzo River Trail Run10K, 13.1M, 30K, 26.2M, 50KSanta Cruz, California
June 24, 2018 Burton Creek Trail Run6K, 12K, 13.1MTahoe City, California
June 24, 2018 Motor City TriathlonHoursDetroit, Michigan
June 24, 2018 Run For The Ages10KReading, Pennsylvania
June 24, 2018 Waterfall 5K / 10K Trail Runs5K, 10KLagro, Indiana
June 24, 2018 Big Little Run5K, 10KGuelph, Ontario
June 27, 2018 Huayhuash Ultra50MHuaraz, Ancash
June 27, 2018 Summit Trail Running Series Race #25K, 8KBreckenridge, Colorado
June 29, 2018 Albion Run - History HustleHoursAlbion, Michigan
June 29, 2018 Chester Park Trail Race5KDuluth, Minnesota
June 30, 2018 Cotswold Challenge25K, 50K, 100KBath
June 30, 2018 Creek2Peak21MLake Tahoe, Nevada
June 30, 2018 Finger Lakes 50s25K, 50K, 50MHector, New York
June 30, 2018 Forbidden Forest 30 hour Ultra Run100MStratford, Connecticut
June 30, 2018 Needles 50k50KEaston, Washington
June 30, 2018 Quebec Mega Trail50K, 70K, 100KQuebec City
June 30, 2018 Trail Girl 2 Day Run16K, 18KWilderness
June 30, 2018 Creek2Peak21MLake Tahoe, Nevada
June 30, 2018 Seeley 5050KSeeley Lake, Montana
June 30, 2018 Athena's War: 5K, 10K, 13.1M, & Ultra Trail Race5K, 10K, 13.1M, 26MTampa, Florida
June 30, 2018 Pups and Pints Trail Run5K, 10K, 13.1MFort Worth, Texas
June 30, 2018 Trail Girl 2 Day Run34KWilderness, Western Cape
June 30, 2018 Australian Wildlife Marathon26.2M, 13.1MTorquay, Victoria
June 30, 2018 Forbidden Forest Forest 30 Hour Ultra Run100MStratford, Connecticut
June 30, 2018 Devil's Slide Trail Run to benefit Parca30K, 13.1M, 11K, 4KPacifica, California
June 30, 2018 Devils Backbone Mountain Days benefiting Appalachian Trail Conservancy5.5M, 3MRoseland, Virginia
July 1, 2018 Dark 2 Dawn Night Trail Race 10K/6 Hours TimedHours, 10KSt Charles , Missouri
July 1, 2018 The North Face Endurance Challenge - Ontario5K, 10K, 13.1M, 26.2M, 50K, 50MOntario, Ontario
July 1, 2018 Slay the Dragon13K, 25K, 50KSilver Star Mountain, British Columbia
July 1, 2018 Run to the Beach 5K & 10K5K, 10KTahoe Vista, California
July 1, 2018 Uncle Sam 5K5KPalatine, Illinois
July 4, 2018 Harry Corrow Freedom Run5K, 10MNewport, Vermont
July 4, 2018 Run to the Beach5K, 10KTahoe Vista, California
July 4, 2018 Stars & Stripes5KConcord, California
July 4, 2018 Breckenridge Independence Day 10K Trail Run10KBreckenridge, Colorado
July 4, 2018 Eufòria233KOrdino, Ordino
July 4, 2018 30th Annual Four on the Fourth4M, 1MSteilacoom, Washington
July 5, 2018 Bend Trail Series Summer #34M, 7MBend, Oregon
July 5, 2018 Bend Trail Series - Summer5MBend, Oregon
July 6, 2018 Silverton 10007M, 7M, 7M, 7M, 7M, 7MSilverton, Colorado
July 6, 2018 Three Degrees of Hell7K, 7MLas Vegas, Nevada
July 6, 2018 Tour du Mont Blanc105MChamonix
July 6, 2018 Three Degrees of Hell7K, 7MLas Vegas, Nevada
July 6, 2018 Tour du Mont Blanc105MChamonix, Haute-Savoie
July 6, 2018 Mític112KOrdino, Ordino
July 6, 2018 Ronda del cims170KOrdino, Ordino
July 7, 2018 Afton Trail Run25K, 50KHastings, Minnesota
July 7, 2018 Buckeye Buster Trail Challenge50KCambridge, Ohio
July 7, 2018 Dirty Dozen Endurance Runs5K, 10K, 10K, 10KPinole, California
July 7, 2018 Evergreen Mountain15KEvergreen, Colorado
July 7, 2018 Golden Gate Trail Run #25M, 13.1M, 30K, 26.2M, 50KSausalito, California
July 7, 2018 Lovers Leap of Faith5K, 10K, 13.1M, 18M, 50KStrawberry, California
July 7, 2018 Silverheels Endurance Run100MFairplay, Colorado
July 7, 2018 Sinister 7 Ultra100MCrowsnest Pass, Alberta
July 7, 2018 The Limberlost Challenge14K, 28K, 56KHuntsville, Ontario
July 7, 2018 Trail Verbier St Bernard29K, 61K, 111KVerbier
July 7, 2018 XTERRA Jurassic Trail Run5K, 15K, 13.1MGlen Rose, Texas
July 7, 2018 XTERRA Victoria Trail Run14KVictoria, British Columbia
July 7, 2018 Celestrail83K, Ordino
July 7, 2018 Angeles National Forest Trail Race25K, 50K, 60KSierra Madre, California
July 7, 2018 Sinister 7 Ultra100MCrowsnest Pass, Alberta
July 7, 2018 Waugoshance Trail Run13.1M, 26.2M, 26.2MCross Village, Michigan
July 7, 2018 Brixen Dolomiten Marathon42KBrixen, Bolzano
July 7, 2018 Evergeen Mountain 15k15KEvergreen, Colorado
July 7, 2018 Gino's East 5KHoursChicago, Illinois
July 7, 2018 Run For The Blue Dallas 20185K, 1MDallas, Texas
July 7, 2018 Vigor Solitude Trail Series3M, 5M, 8M, 13.1MSolitude, Utah
July 7, 2018 XTERRA Jurassic Trail Run5K, 15K, 13.1MGlen Rose, Texas
July 7, 2018 Mt. A 5K5KAshland, Oregon
July 8, 2018 Last Call Endurance Run50MFairplay, Colorado
July 8, 2018 Leadville Silver Rush50MLeadville, Colorado
July 8, 2018 Psychodelic 5K Trail Run - Summer Version5KKansas City, Kansas
July 8, 2018 Silver Rush 5050MLeadville, Colorado
July 8, 2018 Summer Roundup Trail Run12KColorado Springs, Colorado
July 8, 2018 XTERRA Auckland Trail Run Series #35K, 10K, 16K, 20KWoodhill Forest
July 8, 2018 XTERRA Harbison Trail Run5K, 21KColumbia, South Carolina
July 8, 2018 XTERRA Rosaryville Trail Run5K, 15KUpper Marlboro, Maryland
July 8, 2018 Kailua Beach4.4MKailua, Hawaii
July 8, 2018 Cherryman & TC Cherry TriathlonHoursTraverse City, Michigan
July 9, 2018 Racing Madagascar150KAnivorano du Nord
July 9, 2018 Madagascar Ultra Trail 2018 • 3rd Edition20K, 26K, 27K, 42K, 28K, 10KAnivorano du Nord, Antsiranana
July 9, 2018 Italian Dolomites Trail Running + Wellness Retreat for Women5M, 9.6M, 8.4M, 9M, 7.7M, 4MVenice, South Tyrol
July 11, 2018 Summit Trail Running Series Race #34K, 9KBreckenridge, Colorado
July 11, 2018 Dirt Cheap Trail Series Race #45MWebster, New York
July 12, 2018 Erik's Adventures Official Inca Trail Marathon18M, 26.2MMachu Picchu
July 12, 2018 The Official 26.2 mile Inca Trail Marathon- by Eriks Adventures18M, 26.2MMachu Picchu, Cusco
July 12, 2018 Nomad Trail Race - July5M, 2MNorway, Maine
July 12, 2018 Women's summer trails time trial seriesHours, Colorado
July 13, 2018 Christmas in July5K, 10K, 10K, 10K, 10KLisle, Illinois
July 13, 2018 Christmas in July Races24Hours, 12Hours, 6Hours, 5KLisle, Illinois
July 14, 2018 Angel Creek 50 Miler50MFairbanks, Alaska
July 14, 2018 Beaverhead Endurance Runs55K, 100KSalmon, Idaho
July 14, 2018 Brian Waterbury Memorial Rock To Pier Run6M, 13.1MMorro Bay, California
July 14, 2018 Dances With Dirt Devil's Lake10K, 13.1M, 26.2M, 50K, 50MBaraboo, Wisconsin
July 14, 2018 Devil's Backbone50MBozeman, Montana
July 14, 2018 Forest Frolic7K, 15KVirgil, New York
July 14, 2018 Grin and Bear It Trail Run9.3MCrested Butte, Colorado
July 14, 2018 Hotter 'N Hell Trail Race9M, 18MBirmingham
July 14, 2018 Hotter than Hell, Dusk to Dawn18MNew Orleans, Louisiana
July 14, 2018 Muddy Paws2M, 5M, 10MPeninsula, Ohio
July 14, 2018 Rancho Run4.2M, 9M, 14M, 24M, 50KMorgan Hill, California
July 14, 2018 Tahoe Rim Trail Endurance Runs55K, 50M, 100MCarson City, Nevada
July 14, 2018 Grey Rock Trail Runs50K, 25K, 12KYakima, Washington
July 14, 2018 Under Armour Mountain Running Series - Copper Mountain50K, 25K, 10K, 5KCopper Mountain, Colorado
July 14, 2018 Jupiter Peak Steeplechase16MPark City, Utah
July 14, 2018 Sister Lakes TriathlonHoursDowagiac, Michigan
July 14, 2018 Frisco TriathlonHoursFrisco, Colorado
July 14, 2018 DINO Potato Creek 7km Trail Run7KNorth Liberty, Indiana
July 14, 2018 Adidas Sandstone Shuffle and Tomato Hustle25K, 8KLander, Wyoming
July 14, 2018 Capt’n Karl’s - Muleshoe Bend Night Trail Run60K, 30K, 10KSpicewood, Texas
July 15, 2018 Mt Hood 5050K, 50MMt Hood, Oregon
July 15, 2018 SPASM Lake Chabot Trail Challenge5M, 13.1M, 30K, 26.2M, 50KCastro Valley, California
July 15, 2018 The North Face Dirty Feet Trail Run #35K, 10K, 21KVernon, British Columbia
July 15, 2018 XTERRA EX2 Off-Road Triathlon and Duathlon26.2MFlintstone, Maryland
July 15, 2018 XTERRA Magnolia Hill Trail Run6K, 11.5K, 21KNavasota, Texas
July 15, 2018 TRI HollyHoursHolly, Michigan
July 15, 2018 Summer Lovin' 5k Trail Race5KParis, Virginia
July 16, 2018 Women'sAdvanced Running Camp5KEstes Park, Colorado
July 17, 2018 Wolf Run7MKingsport, Tennessee
July 18, 2018 Mid-Atlantic Multisport Twilight 5k Series5KExton, Pennsylvania
July 19, 2018 Bend Trail Series Summer #44M, 7MBend, Oregon
July 19, 2018 Into The Wild Rockin Summer Run #15KOrange, California
July 19, 2018 Bend Trail Series - Summer5MBend, Oregon
July 20, 2018 Desert Challenge Paracas25K, 100KOasis de Huacachina
July 20, 2018 Hardrock Hundred100MSilverton, Colorado
July 20, 2018 Hero 5K5KTaylor, Michigan
July 20, 2018 Desert Challenge Paracas100K, 25KOasis de Huacachina, Ica
July 21, 2018 Bend Trail Series Summer #24M, 7MBend, Oregon
July 21, 2018 Black Mountain 50K50KSan Diego, California
July 21, 2018 Broken Goat12K, 25K, 50KRossland, British Columbia
July 21, 2018 Grin and Bear It Trail Running Race9.3MCrested Butte, Colorado
July 21, 2018 Jurassic Coast Challenge25K, 56K, 100KPoole Harbour, Dorset
July 21, 2018 Luna-Tics Trail Series/Junkyard Dog 50K5K, 13.1M, 26.2M, 50KKewaskum, Wisconsin
July 21, 2018 Psycho Psummer Run Toto Run10M, 20M, 50KKansas City, Kansas
July 21, 2018 Thunderbolt Creek30KBasin, Montana
July 21, 2018 Vermont 100 Endurance Race100K, 100MWest Windsor, Vermont
July 21, 2018 XTERRA Camp Ouro Preto Trail Run5K, 10K, 20KOuro Preto, MG
July 21, 2018 Grand Island Trail Run13.1M, 26.2M, 50KMunising, Michigan
July 21, 2018 Lunatics Trail Series50K, 26.2M, 13.1M, 13KKewaskum, Wisconsin
July 21, 2018 Dream, Believe, Achieve TriathlonHoursHopkins, Michigan
July 21, 2018 Skunk Hollow Sneaker Chase trail run8M, 16MCasper, Wyoming
July 21, 2018 Full mOOn 25K & 50K50K, 25KPerryville, Arkansas
July 22, 2018 San Francisco Marathon52.4MSan Francisco, California
July 22, 2018 XTERRA Beaver Creek Trail Run5K, 10K, 20KAvon, Colorado
July 22, 2018 XTERRA Ionia Trail Run5K, 10KIonia, Michigan
July 22, 2018 Black Hawk Half Marathon and 10K13.1MGolden, Colorado
July 24, 2018 Untamed New England Adventure Race10KDixville Notch, New Hampshire
July 25, 2018 Summit Trail Running Series Race #46K, 14KBreckenridge, Colorado
July 25, 2018 Cannonball Run #2HoursSaginaw, Michigan
July 26, 2018 Montreux Trail festival164K, 60KMontreux, Vaud
July 26, 2018 Into The Wild Rockin Summer Run #25KOrange, California
July 27, 2018 Ouray Ultras50M, 100MOuray, Colorado
July 27, 2018 Psych Night Trail Run5K, 10KKansas City, Kansas
July 27, 2018 Chiemgauer 100100M, 100KRuhpolding, Bavaria
July 27, 2018 Friday Night Fever Trail Race Series - Race #1 of 45KEvansville, Indiana
July 27, 2018 The Battle at Bristol Mountain1K, 50K, 13.1M, 10K, 24Hours, 10M, 5KCanandaigua, New York
July 27, 2018 Squatchayanda Full Moon Trail Run5K, 10KHewitt, New Jersey
July 28, 2018 Bad Bass Half Marathon5K, 10K, 13.1MCastro Valley, California
July 28, 2018 Blue Crab Bolt Trail Running Series - #25K, 10KGermantown, Maryland
July 28, 2018 Chase the Moon10K, 10KHighlands Ranch, Colorado
July 28, 2018 Chiemgauer 100100K, 100MRuhpolding
July 28, 2018 Classic 10K Race10KColorado Springs, Colorado
July 28, 2018 Damn Wakely Dam Ultra55KPiseco Lake, New York
July 28, 2018 Elkhorn Crest 5050MSumpter, Oregon
July 28, 2018 Endless Summer 6 Hour Run50MAnnapolis, Maine
July 28, 2018 Minnesota Voyageur Trail Ultra50MCarlton, Minnesota
July 28, 2018 Never Summer 100K100KGould, Colorado
July 28, 2018 Oakland Redwoods Run5K, 10K, 13.1MOakland, California
July 28, 2018 Palisades Ultra Trail Series13.1M, 26.2M, 50M, 100MIrwin, Idaho
July 28, 2018 Pikes Peak Ultra Trail Run10M, 60KColorado Springs, Colorado
July 28, 2018 Rocky Mountain Brew Runs: Pikes Peak Brewing5KMonument, Colorado
July 28, 2018 Siskiyou Out Back Trail Run15K, 50KAshland, Oregon
July 28, 2018 White River 50 Mile Endurance Run50MCougar Mountain, Washington
July 28, 2018 XTERRA Panther Creek Challenge6K, 21KMorristown, Tennessee
July 28, 2018 Grand Mesa Ultras30K, 55K, 50M, 100MGrand Mesa, Colorado
July 28, 2018 Harding Hustle15K, 30K, 50KTrabuco Canyon, California
July 28, 2018 Hilloopy 100+ Relay100M, 100KKenosha, Wisconsin
July 28, 2018 Hot Hairy Hilly Ultra Solo and Relay100K, 18Hours, 85K, 65K, 50K, 30K, 20KKenosha, Wisconsin
July 28, 2018 Idaho Peak Ultra Trail Marathon & 10 KM Trail Run45KNew Denver, British Columbia
July 28, 2018 LaSportiva Eldora Trail 10 and 5k10K, 5KNederland, Colorado
July 28, 2018 RUIDOSO GRINDSTONE TRAIL RUNS13.2M, 8.5M, 4MRuidoso, New Mexico
July 28, 2018 Sanford & Sun TriathlonHoursMidland, Michigan
July 28, 2018 Jack Settles Deerfly Stomp5KStevensville, Michigan
July 28, 2018 Living Journeys Half Marathon13.1MCrested Butte, Colorado
July 28, 2018 Monroeville Community Day 5K5KMonroeville, Pennsylvania
July 28, 2018 Steve's RunHoursDowagiac, Michigan
July 28, 2018 Oakland Redwoods Run5K, 10K, 13.1MOakland, California
July 29, 2018 Burning River Endurance Run50M, 100M, 100MWilloughby Hills, Ohio
July 29, 2018 Escarpment Trail Run30KWindham, New York
July 29, 2018 Run With the Deer Flies 25K Trail Run25K, 15KPenn Run, Pennsylvania
July 29, 2018 XTERRA Auckland Trail Run Series #45K, 10K, 16K, 20KTotara Park
July 29, 2018 Monterosa Est Himalayan Trail - MEHT60K, 25KMacugnaga, Verbano-Cusio-Ossola
July 29, 2018 MEC Trail Race 4: Mont-Tremblant5K, 10K, 20K, 40KMont-Tremblant, Quebec
July 29, 2018 5th Annual Two Face Race10KWexford, Pennsylvania
July 29, 2018 Original Bare Buns Fun Run5KLoon Lake, Washington
July 29, 2018 Anthony's Run for Recovery5KSouth Park, Pennsylvania
August 3, 2018 High Lonesome 100100MSalida, Colorado
August 3, 2018 Rock Away Night and Day Half13.1MMeriden, Kansas
August 3, 2018 Ragnar Trail Vermont, Presented by Salomon125MWindsor, Vermont
August 4, 2018 3 H Trail Half-Marathon13.1MKing George, Virginia
August 4, 2018 Angeles Crest 100 Mile Endurance Run100MWrightwood, California
August 4, 2018 Beast of Burden Summer 10050M, 100MLockport, New York
August 4, 2018 Capital Climb23MLake Tahoe, Nevada
August 4, 2018 Dahlgren Heritage Rail Trail Run50K, 13.1MKing George, Virginia
August 4, 2018 Devil o' the Highlands Footrace69KTyndrum, Scotland
August 4, 2018 El Vaquero Loco25K, 50KAfton, Wyoming
August 4, 2018 HARRC Conococheague Trail Run50KBlain, Pennsylvania
August 4, 2018 Kanawha Trace Trail Run10K, 25K, 50KOna/Barboursville, West Virginia
August 4, 2018 Kat'cina Mosa 100K Mountain Run100KSpringville, Utah
August 4, 2018 Meyer Ranch Park Trail Race5MConifer, Colorado
August 4, 2018 Rendezvous Mountain Hill Climb6.1MTeton Village, Wyoming
August 4, 2018 Rock Away Night and Day 5050MMeriden, Kansas
August 4, 2018 Sheep Mountain Endurance Run50MFairplay, Colorado
August 4, 2018 Standhope Ultra Challenge30K, 60KKetchum, Idaho
August 4, 2018 Summer Breeze5K, 10K, 13.1MSan Leandro, California
August 4, 2018 Taos Ski Valley Up & Over Trail Run10KTaos Ski Valley, New Mexico
August 4, 2018 The Legend5M, 10M, 13.1MLaingsburg, Michigan
August 4, 2018 The Original Inca Trail Classic Marathon/30K to Machu Picchu #230K, 26.2MCusco
August 4, 2018 The Original Inca Trail Marathon to Machu Picchu #226.2MCusco
August 4, 2018 The Rabid Squirrel13.1MDanbury, North Carolina
August 4, 2018 Volcanic 5050KCougar, Washington
August 4, 2018 XTERRA Steep Rock10K, 25K, 50K, 80KWashington, Connecticut
August 4, 2018 HURL Elkhorn Endurance Runs15M, 52K, 53MHelena, Montana
August 4, 2018 Capital Climb23MLake Tahoe, Nevada
August 4, 2018 Devil o' the Highlands Footrace69KTyndrum, Scotland
August 4, 2018 Machine Solution Run and Walk10K, 5K, 2KFlagstaff, Arizona
August 4, 2018 Sierra Crest Trail Run30K, 50KTruckee, California
August 4, 2018 Volcanic 5050KCougar, Washington
August 4, 2018 Arbor Ridge Trail Race5K, 8K, 16KJanesville, Wisconsin
August 4, 2018 Canadian Death Race125K, 42.2KGrande Cache, Alberta
August 4, 2018 Staunton State Park 20k20KPine, Colorado
August 4, 2018 Tahqua Trail Run10K, 25KParadise, Michigan
August 4, 2018 VEGGIE RUNS at Treasured Haven Farm5M, 5K, 1MRush City, Minnesota
August 4, 2018 Winter Park Half Marathon & 5K13.1M, 5KWinter Park, Colorado
August 4, 2018 BEER & BAGEL Off-Road Race4MSt. Louis, Missouri
August 4, 2018 DINO Versailles 5-mile Trail Run5MVersailles, Indiana
August 4, 2018 Capt’n Karl’s -Colorado Bend Night Trail Run60K, 30K, 10KBend, Texas
August 5, 2018 Canadian Death Race125KGrande Cache, Alberta
August 5, 2018 Crystal Springs Trail Run #25M, 13.1M, 22M, 26.2M, 50KWoodside, California
August 5, 2018 Pitz Alpine Glaciert Trail15K, 44K, 90K, 106KSte Leonhard Im Petztal
August 5, 2018 Skyline 50K50KSan Leandro, California
August 5, 2018 XTERRA Castle Rock Trail Run5K, 10K, 20KCastle Rock, Colorado
August 5, 2018 Skyline 50k50KCastro Valley, California
August 5, 2018 TRI BavariaHoursFrankenmuth, Michigan
August 5, 2018 Beaver Creek Half Marathon, 10K, 5K13.1MAvon, Colorado
August 5, 2018 The Presidio Coyote 10K Dash10KSan Francisco, California
August 5, 2018 Trail Fest at PinnacleHoursAddison, New York
August 5, 2018 VEGGIE RUNS at Treasured Haven Farm6.55M, 13.1MRush City, Minnesota
August 6, 2018 Iceland Trail Running + Wellness Retreat for Women3M, 6M, 8M, 9MReykjavik
August 6, 2018 Iceland Trail Running + Wellness Retreat for Women6M, 9M, 9M, 8M, 8M, 3MReykjavik, Su urland
August 8, 2018 Run the Hump 15KHaymarket, Virginia
August 8, 2018 Summit Trail Running Series Race #57K, 11KBreckenridge, Colorado
August 9, 2018 Nomad Trail Race - August5M, 2MNorway, Maine
August 10, 2018 Bigfoot 200200MMount St Helens, Washington
August 10, 2018 Fat Dog 12040M, 50M, 70M, 120M, 120MManning Park, British Columbia
August 10, 2018 RCS SOX 3 Day Trail Run20K, 30KWilderness, Western Cape
August 10, 2018 Sierra Andina Mountain Trail13K, 30K, 45K, 80KHuaraz
August 10, 2018 Sierra Andina Mountain Trail13K, 30K, 45K, 80KHuaraz, Ancash
August 10, 2018 RCS SOX 3 Day Trail Run78K, 55KWilderness, Western Cape
August 10, 2018 Ragnar Trail Appalachians-WV, Presented by Salomon125MBruceton Mills, West Virginia
August 10, 2018 Coggon Buffalo Stampede5KCoggon, Iowa
August 11, 2018 Aspen Backcountry Marathon13.1M, 26.2MAspen, Colorado
August 11, 2018 Blue Crab Bolt Trail Running Series - #35K, 10KClarksburg, Maryland
August 11, 2018 Bridger Ridge Run20MBozeman, Montana
August 11, 2018 Cinderella Trail Run #25M, 13.1M, 30K, 26.2M, 50KOakland, California
August 11, 2018 Circles in the Forest15K, 30KRheenendal
August 11, 2018 Eastern States 100100MWaterville, Pennsylvania
August 11, 2018 Flying Pug Trail Run5K, 10K, 20KMount Perry, Ohio
August 11, 2018 Haulin' Aspen Trail Runs6.5M, 13.1M, 26.2MBend, Oregon
August 11, 2018 Holy Cow Trail Stampede5K, 10KWestminster, Colorado
August 11, 2018 Hot Hot Hundred 10K and 100K Relay10K, 10KMorehead, Kentucky
August 11, 2018 Marlette 50K and 10 Miler10M, 50KIncline Village, Nevada
August 11, 2018 Moorehead Park Trail Runs26.2M, 8.8M, 17.6MIda Grove, Iowa
August 11, 2018 Night Crawlers Trail Adventure2.5M, 5M, 7.5M, 10MSilver Lake, Wisconsin
August 11, 2018 Post Canyon Trail Run13.1M, 50KHood River, Oregon
August 11, 2018 Silverton Ultra Marathon55K, 100KSilverton, Colorado
August 11, 2018 Trail of The Dragon50K, 50MIda Grove, Iowa
August 11, 2018 UTE 100 Mile100MLa Sal, Utah
August 11, 2018 Vertigo Night Trail Relays10K, 31K, 54KWaddell, Arizona
August 11, 2018 XTERRA Bear Creek Xduro10K, 21KMacungie, Pennsylvania
August 11, 2018 XTERRA Costa Verde 2 Night Trail Run7K, 21KMangaratiba, RJ
August 11, 2018 XTERRA Georgia Allatoona Creek Park3.4M, 8.75MAcworth, Georgia
August 11, 2018 XTERRA Krakow Trail Run7K, 21KKrakow
August 11, 2018 XTERRA Parry Sound Trail Run5KMcDougall, Ontario
August 11, 2018 XTERRA Table Rock Trail Run5K, 15KPickens, South Carolina
August 11, 2018 Gorce Ultra Trail102K, 84K, 48K, 20K, 1KOchotnica Dolna, Malopolskie
August 11, 2018 Eastern States 100100MWaterville, Pennsylvania
August 11, 2018 Silverton Ultra Marathon100K, 55KSilveron, Colorado
August 11, 2018 Haulin' Aspen26.2M, 13.1M, 6.5MBend, Oregon
August 11, 2018 Vigor Solitude Trail Series #33M, 5M, 8M, 13.1MSolitude, Utah
August 11, 2018 Mines of Spain Trail Races4M, 7M, 13.1MDubuque, Iowa
August 11, 2018 Circles in the Forest Trail Run15K, 30KRheenendal, Western Cape
August 11, 2018 Girls Best Friend TriathlonHoursVicksburg, Michigan
August 11, 2018 Marlette 50K and 10 Miler10M, 50KIncline Village, Nevada
August 11, 2018 River Rat Race5KBellaire, Pennsylvania
August 11, 2018 Run the Rockies13.1M, 6.2MFrisco, Colorado
August 11, 2018 Women's beginner trail running courseHours, Colorado
August 11, 2018 Pyro's "Push It Up" Trail Run3.5K, 7.7K, 13KNew Castle, Colorado
August 11, 2018 Flying Pug Trail Run5K, 10K, 20KMount Perry, Ohio
August 11, 2018 Ryan Hall's Conquer the Wall1MBig Bear Lake, California
August 11, 2018 NightCrawlers Trail Adventure2.5M, 5M, 7.5M, 10MSilver Lake, Wisconsin
August 12, 2018 Cool Moon Trail Races16M, 25M, 50M, 100K, 100MCool, California
August 12, 2018 Dam Good Trail Run14MMt Morris, New York
August 12, 2018 SAR Wild Run5K, 10K, 13.1MShaver Lake, California
August 12, 2018 Steamboat Stinger13.1M, 26.2MSteamboat Springs, Colorado
August 12, 2018 XTERRA Dominican Republic Trail Run5K, 10K, 21KBarahona
August 12, 2018 XTERRA Muleshoe Trail Run6K, 10K, 21KSpicewood, Texas
August 12, 2018 XTERRA Syracuse Trail Run10K, 20KFayetteville, New York
August 12, 2018 2018 Steamboat Stinger26.2M, 13.1MSteamboat Springs, Colorado
August 12, 2018 Ultra Trilhos Rocha da Pena50K, 25K, 17KSalir, Algarve
August 12, 2018 Petoskey TriathlonHoursPetoskey, Michigan
August 12, 2018 Viking Dash Trail Run : Hell MichiganHoursGregory, Indiana
August 12, 2018 Viking Dash Trail Run : Hell MichiganHoursGregory, Indiana
August 12, 2018 Wake Up and Run – PJs and Pancakes 5K Trail Run/Hike FundRacer5KCommerce Township, Michigan
August 12, 2018 The North Face Dirty Feet Trail Run #3.55K, 10K, 21KRevelstoke, British Columbia
August 13, 2018 Women's Intermediate Running Camp5K, 10K, 21KEstes Park, Colorado
August 14, 2018 TransRockies Run120MBuena Vista, Colorado
August 15, 2018 Echo Summit Trail Challenge5K, 10K, 13.1M, 20M, 50K, 50MTwin Bridges, California
August 15, 2018 Run the Hump 25KHaymarket, Virginia
August 15, 2018 Mid-Atlantic Multisport Twilight 5k Series5KExton, Pennsylvania
August 15, 2018 Summit Trail Running Series Race #68K, 14KBreckenridge, Colorado
August 15, 2018 Fleet Feet Sports Dirt Cheap Trail Race Series #55MNorth Chili, New York
August 17, 2018 Lean Horse Ultra20M, 30M, 50M, 100MCuster, South Dakota
August 18, 2018 Black Spur Ultra54K, 108KKimberley, British Columbia
August 18, 2018 Castle Peak 100KM100KTruckee, California
August 18, 2018 Goats in the Meadow7.3MElliston, Montana
August 18, 2018 Habanero Hundred50K, 100K, 100M, 100MBastrop, Texas
August 18, 2018 Jackrabbit Jubilee100M, 100MBuckeye, Arizona
August 18, 2018 Leadville Trail 100 Run100MLeadville, Colorado
August 18, 2018 Marquette Trail Runs50K, 50M, 100KMarquette, Michigan
August 18, 2018 MD HEAT Race25K, 50KElkridge, Maryland
August 18, 2018 Mendota Bottoms Trail Run5K, 10MMendota, Minnesota
August 18, 2018 Mountainman21K, 44K, 64KMelchsee-Frutt
August 18, 2018 Parkland Pace or Race5KTacoma, Washington
August 18, 2018 River Valley Run Trail Festival1M, 5K, 10K, 15KManchester, Maryland
August 18, 2018 San Bruno Mountain Run5K, 10K, 13.1MSan Bruno, California
August 18, 2018 Skyline Mountain Marathon & Half14.1M, 26.2M, 50KLiberty, Utah
August 18, 2018 Squamish 5023K, 50K, 50MSquamish, British Columbia
August 18, 2018 Twisted Branch100KNaples, New York
August 18, 2018 XTERRA Adventure Fest Trail Run2K, 5K, 10KKapalua, Hawaii
August 18, 2018 XTERRA Lake Tahoe Trail Run5K, 10KIncline Village, Nevada
August 18, 2018 Twisted Branch Trail Run100KNaples, New York
August 18, 2018 Iron Legs Mountain Races100K, 50M, 60KCalgary, Alberta
August 18, 2018 Mid Mountain Marathon26.2MPark City, Utah
August 18, 2018 River Valley Run Trail Festival10K, 15K, 5KManchester, Maryland
August 18, 2018 XTERRA - Rockport RuggedHoursAlpena, Michigan
August 18, 2018 DINO Trail Run - Southwestway Park15K, 5KIndianapolis, Indiana
August 18, 2018 Possum Glory Endurance Race - 10K/25K Run and Ruck March10K, 25KNorth Cambria, Pennsylvania
August 18, 2018 San Bruno Mountain Run5K, 10K, 13.1MSan Bruno, California
August 18, 2018 XTERRA Lake Tahoe 5K & 10K5K, 10KIncline Village, California
August 18, 2018 10th Annual Parkland Pace or Race5KTacoma, Washington
August 19, 2018 Pikes Peak Ascent and Marathon13.32M, 26.2MColorado Springs, Colorado
August 19, 2018 XTERRA Auckland Trail Run Series #55K, 10K, 16K, 20KWaharau Regional Park
August 19, 2018 Ludington Lighthouse TriathlonHoursLudington, Michigan
August 22, 2018 Run the Hump 35KHaymarket, Virginia
August 23, 2018 Namaqua Quest Trail Run20K, 24K, 25KSpringbok
August 23, 2018 Namaqua Quest Trail Run69KNababeep, Northern Cape
August 23, 2018 La Ultra - The High333K, 222K, 111KLeh, Jammu and Kashmir
August 24, 2018 Kodiak 100333K, 222K, 111KBig Bear Lake, California
August 24, 2018 Tour de La Porte5K, 10K, 13.1MLa Porte, Indiana
August 24, 2018 Ragnar Trail Rainier-WA, Presented by Salomon125MEnumclaw, Washington
August 24, 2018 Ragnar Trail Cottage Country-ON, Presented by Salomon125MOro-Medonte, Ontario
August 25, 2018 Baker Trail Ultra Challenge50MBrookville, Pennsylvania
August 25, 2018 Bergen Peak Trail Race13.1MEvergreen, Colorado
August 25, 2018 Black Spur Ultra54K, 108KKimberley, British Columbia
August 25, 2018 Cascade Crest 100 Mile Endurance Run100MEaston, Washington
August 25, 2018 Conserve School Trail Run5K, 13.1MLand O'Lakes, Wisconsin
August 25, 2018 Schaap River Canyon Ultra100KSpringbok
August 25, 2018 Tamalpa Headlands50KMuir Beach, California
August 25, 2018 Wonderland Run2K, 8K, 20K, 36KHalls Gap
August 25, 2018 XTERRA Sleeping Giant Trail Run5K, 21KThunder Bay
August 25, 2018 Telluride Mountain Run13M, 22M, 38MTelluride, Colorado
August 25, 2018 Shawnee Hills 100Mi/100K/50K100M, 100K, 50KOzark, Illinois
August 25, 2018 Bulldog 50k Ultra Run50KLos Angeles (Calabasas), California
August 25, 2018 Bergen Peak Half Marathon13.1MEvergreen , Colorado
August 25, 2018 North Country Trail Run50M, 26.2M, 13.1M, 13.1MWellston, Michigan
August 25, 2018 Under Armour Mountain Running Series - Killington50K, 25K, 10K, 5KKillington, Vermont
August 25, 2018 Bulldog 25k Trail Run25KLos Angeles (Calabasas), California
August 25, 2018 Antelope Dash4M, 8MCheyenne, Wyoming
August 25, 2018 Big Sioux Rec Trail Races4MBrandon, South Dakota
August 25, 2018 Black Spur Ultra108K, 54KKimberley, British Columbia
August 25, 2018 Conserve School Trail Run5K, 13.1MLand O Lakes, Wisconsin
August 25, 2018 South Beach TriathlonHoursSouth Haven, Michigan
August 25, 2018 Women's trail running training groupHours, Colorado
August 25, 2018 San Bruno Mountain Run5K, 10K, 13.1MSan Bruno, California
August 25, 2018 Wonderland Run (Grampians)2K, 8K, 20K, 36KHalls Gap, Victoria
August 25, 2018 Viking Dash Trail Run : Night Edition5KMuncie, Indiana
August 25, 2018 Capt’n Karl’s - Reveille Night Trail Run60K, 30K, 10KBurnet, Texas
August 26, 2018 Northeast Delta Dental Race To The Top Of Vermont4.3MStowe, Vermont
August 26, 2018 Run By the Sea4K, 12KSanta Cruz, California
August 26, 2018 Gnar Gnar6MGovernment Camp, Oregon
August 26, 2018 Roger's Grove Half Marathon and 10K13.1MLongmont, Colorado
August 26, 2018 Run by the Sea21.1K, 12K, 4KSanta Cruz, California
August 26, 2018 MEC Trail Race 5: Rawdon5K, 10K, 20KRawdon, Quebec
August 28, 2018 Burning Man Ultramarathon50KBlack Rock City, Nevada
August 28, 2018 J&J Race and Trail Running Reunion10K, 25K, 50K, 50M, 100KRocksprings, Texas
August 29, 2018 Cannonball Run #3HoursSaginaw, Michigan
August 30, 2018 Bend Trail Series Fall #14M, 7MBend, Oregon
August 31, 2018 Ring O' Fire - 135 Mile Coastal Ultra Marathon135M, 35.7MIsle of Anglesey, Wales
August 31, 2018 Friday Night Fever Trail Race Series - Race #2 of 45KEvansville, Indiana
September 1, 2018 Backcountry Rise Trail13.1M, 20M, 50KToutle, Washington
September 1, 2018 Grand Traverse Mountain Run40MCrested Butte - Aspen, Colorado
September 1, 2018 La Chute du Diable3K, 6K, 10K, 22K, 35K, 50K, 80KSt Mathieu du Parc
September 1, 2018 Last Man Standing Ultramarathon100MNew Gloucester, Maine
September 1, 2018 Petra Desert Marathon13.1M, 26.2MPetra
September 1, 2018 SLO Ultra at Wild Cherry Canyon5M, 13.1M, 26.2M, 50MAvila Beach, California
September 1, 2018 The Ring71MFort Valley, Virginia
September 1, 2018 Ultra Santa Fe1M, 13M, 50K, 50MSanta Fe, New Mexico
September 1, 2018 Wildcat 10050K, 100K, 100MPensacola, Florida
September 1, 2018 XTERRA Camp Rota Do Sol5K, 21KParnamirim, RN
September 1, 2018 The North Face Endurance Challenge – Utah5K, 10K, 13.1M, 26.2M, 50K, 50MPark City, Utah
September 1, 2018 Grand Traverse Mountain Run40MCrested Butte/Aspen, Colorado
September 1, 2018 Badgerland Striders 24-12-6 Hour RunsHoursDelafield, Wisconsin
September 1, 2018 Creede Mountain Run2M, 12M, 22MCreede, Colorado
September 2, 2018 Jay Peak Trail Running Festival5K, 25K, 50KJay Peak Resort, Vermont
September 2, 2018 Pyrenees Stage Run240KBarcelona-Pyrenees
September 2, 2018 Wapack Trail Race18MNew Ipswich, New Hampshire
September 2, 2018 Breck Crest Mountain Marathon23.5M, 13.3M, 5.8MBreckenridge, Colorado
September 2, 2018 Michigan ChampionshipsHoursDetroit, Michigan
September 2, 2018 Pyrenees Stage Run240KBarcelona-Pyrenees, Catalunya
September 3, 2018 Mount Baldy Run-to-the-Top11.6KMt. Baldy, California
September 3, 2018 Mt. Baldy Run-to-the-Top7.2MMt. Baldy, California
September 3, 2018 Viking Dash - HollyHoursHolly, Michigan
September 3, 2018 PIND 5K5KPlum, Pennsylvania
September 5, 2018 Salomon Autumn Trail Series #14MBloomington, Minnesota
September 5, 2018 Ultra Tour Monte Rosa 2018170K, 100KGrächen, Valais
September 5, 2018 Dirt Cheap Trail Series Race #65MHoneoye Falls, New York
September 6, 2018 Ultra Tour Monte Rosa116KCevinia
September 7, 2018 Finlayson Arm25K, 50K, 100KVictoria
September 7, 2018 GlobalLimits Albania - The Hidden Treasure220KTirana
September 7, 2018 Kokopelli 100 Ultra Marathon100MWestwater, Utah
September 7, 2018 Lost Soul Ultra50K, 100K, 100MLethbridge, Alberta
September 7, 2018 Rock Cut HOBO Coyote Howl Nite 10K10KRockford, Illinois
September 7, 2018 Run Woodstock - 3 Day Trail/Music Fest5K, 13.1M, 26.2M, 50K, 50M, 100K, 100MPinckney, Michigan
September 7, 2018 Tahoe 200 Mile Endurance Run200MHomewood, California
September 7, 2018 Wasatch Front 100 Mile Endurance Run100MSalt Lake City, Utah
September 7, 2018 Sunshine Coast Trail Trip180KPowell River, British Columbia
September 7, 2018 Lost Soul Ultra100M, 100K, 50KLethbridge, Alberta
September 7, 2018 2nd GlobalLimits Albania - The Hidden Treasure -220KBerat, Tirane
September 7, 2018 Oakridge Triple Summit Challenge36MOakridge, Oregon
September 8, 2018 Brigade Trail Race19M, 50MTulameen, British Columbia
September 8, 2018 Ecotrail Brussels80K, 42K, 21K, 10KBrussels, Brussel
September 8, 2018 Haliburton Forest50K, 50M, 100MHaliburton, Ontario
September 8, 2018 Hawk Hundred26.2M, 50M, 100MLawrence, Kansas
September 8, 2018 Imogene Pass Run17.1MOuray, Colorado
September 8, 2018 Jungfrau Marathon Tour10K, 26.2MInterlaken
September 8, 2018 Run Woodstock Day 25M, 13.1M, 26.2M, 50K, 50MPinckney, Michigan
September 8, 2018 Superior "Fall" Trail Races26.2M, 50M, 100MTwo Harbors, Minnesota
September 8, 2018 Thames Path Ultra60MReading
September 8, 2018 The North Face Dirty Feet Trail Series Mountain Runs5K, 10K, 21KSun Peaks, British Columbia
September 8, 2018 Trails in Motion - Denver10K, 13.1MDenver, Colorado
September 8, 2018 Wabash Trace Nature Trail Marathon13.1M, 26.2M, 48HoursShenandoah, Iowa
September 8, 2018 XTERRA Smokechaser Trail Run8K, 30KPriest Lake, Idaho
September 8, 2018 Black Squirrel Half Marathon13.1MFort Collins, Colorado
September 8, 2018 KTA Trail Challenge50K, 25K, Pennsylvania
September 8, 2018 Mountain RATS14.4M, 26.2M, 50KEagle, Colorado
September 8, 2018 Paleface Trail Run26.2M, 13.1M, 10K, 5KSpicewood, Texas
September 8, 2018 Run For The Fallen 20185K, 10K, 1MKronenwetter, Wisconsin
September 8, 2018 Sunrise Side TriathlonHoursEast Tawas, Michigan
September 8, 2018 Terra Sans Pave Trail Runs10M, 8K, 4K, 8HoursMorton Grove, Illinois
September 8, 2018 2018 Avalon Pontoons Alma Grand Prix 5K Trail Run5KAlma, Michigan
September 8, 2018 Breckenridge Oktoberfest 5K Trail Run5KBreckenridge, Colorado
September 8, 2018 Denver Trail Half Marathon and 10K13.1MAurora, Colorado
September 8, 2018 Charleroi Little Great Race5KCharleroi, Pennsylvania
September 8, 2018 Lake of the Woods Multisport Weekend26.2M, 13.1MKlamath Falls, Oregon
September 9, 2018 FAAP Fall Classic 5K5K, 10K, 20KPittsburgh, Pennsylvania
September 9, 2018 Rock Cut HOBO Trail Race 25K25KRockford, Illinois
September 9, 2018 Rock Cut HOBO Trail Race 50K50KRockford, Illinois
September 9, 2018 The North Face Dirty Feet 50km5K, 10K, 21K, 42KSun Peaks, British Columbia
September 9, 2018 XTERRA Auckland Trail Run Series #65K, 10K, 16K, 20KHunua Ranges
September 9, 2018 Old Pali Road4MKaneohe, Hawaii
September 9, 2018 Wildrun® Africa: Wildcoast44.2K, 35.2K, 34KKei Mouth, Eastern Cape
September 9, 2018 Santa Fe Waldorf School Wolf Pack Trail Run10K, 5K, 3KSanta Fe, New Mexico
September 9, 2018 FAAP Fall Classic5K, 10K, 20KPittsburgh, Pennsylvania
September 13, 2018 Bend Trail Series Fall #24M, 7MBend, Oregon
September 13, 2018 Rocky Mountain Trail running campHours, Colorado
September 13, 2018 Rocky Mountain trail and ultra running campHoursIdaho Springs, Colorado
September 13, 2018 Nomad Trail Race - September5M, 2MNorway, Maine
September 14, 2018 Goats in the Dark3.2MMissoula, Montana
September 14, 2018 Run, Rabbit, Run50M, 100MSteamboat Springs, Colorado
September 14, 2018 Intermediate Alps20MChamonix, Haute-Savoie
September 15, 2018 12-Hour Adventure Trail Run100MTriangle, Virginia
September 15, 2018 Barkley Fall Classic50KWartburg, Tennessee
September 15, 2018 Crystal Mountain Sky Marathon26.2MCrystal Mountain Resort, Washington
September 15, 2018 Drag-N-Fly Trail Runs5K, 10K, 13.1MAntioch, California
September 15, 2018 Evergreen Dawn to Dusk 12 hour Team Relay14MEvergreen , Colorado
September 15, 2018 Folsom Lake Ultra Trail68.5MAuburn, California
September 15, 2018 Frosty Mountain Trail Race13K, 27K, 50KManning Park, British Columbia
September 15, 2018 I.M.T.U.F. 10030K, 103MMcCall, Idaho
September 15, 2018 Instep Trail Races7M, 13.1M, 26.2M, 63KDelafield, Wisconsin
September 15, 2018 Mount Madonna Challenge6K, 12K, 18K, 30KGilroy, California
September 15, 2018 North Shore Trail Run5K, 10K, 13.1MLawrence, Kansas
September 15, 2018 Plain 100M/100K Endurance Run100K, 100MLeavenworth, Washington
September 15, 2018 Shawangunk Ridge Trail Run13.1M, 30M, 50M, 70MRosendale, New York
September 15, 2018 The North Face Endurance Challenge - Wisconsin5K, 10K, 13.1M, 26.2M, 50K, 50MDousman, Wisconsin
September 15, 2018 XTERRA Lake Superior Shore Trail Run5K, 21KMarquette, Michigan
September 15, 2018 Boulder Field 100K, 50K & 18M100K, 50K, 18MJIM THORPE, Pennsylvania
September 15, 2018 The North Face Endurance Challenge - Wisconsin5K, 10K, 13.1M, 26.2M, 50K, 50MDousman, Wisconsin
September 15, 2018 Hocking Hills Indian Run60K, 40K, 20K, 10K, 5KHocking Hills, Ohio
September 15, 2018 Pleasant Creek Trail Run15K, 30K, 45KPalo, Iowa
September 15, 2018 Under Armour Mountain Running Series - Mt. Bachelor50K, 25K, 10K, 5KBend, Oregon
September 15, 2018 Bays Mountain Trail Race15MKingsport, Tennessee
September 15, 2018 Beaver Flat 5050KSwift Current, Saskatchewan
September 15, 2018 Bull of the Woods Trail Races/Kachina Peak Marathon10M, 14M, 26MTaos Ski Valley, New Mexico
September 15, 2018 Mount Olympus Championship: 5K, 13.1M, & Ultra Trail Race5K, 13.1M, 26MLithia, Florida
September 15, 2018 ECTA Run for the Trails5M, 10MHamilton, Massachusetts
September 15, 2018 Rock N' The Knob Trail Challenge26M, 10KClaysburg, PA, Pennsylvania
September 15, 2018 24 Hours of the Northeast Kingdom12/24HoursEast Charleston, Vermont
September 16, 2018 Emerald Bay Trail Run10KTahoma, California
September 16, 2018 Fall Backyard Burn Trail Running Series #15M, 10MLorton, Virginia
September 16, 2018 Pony Express Run15MWoodland Park, Colorado
September 16, 2018 Rick O'Donnell Memorial Challenge5.22M, 8HoursBoonsboro, Maryland
September 16, 2018 XTERRA Trail Running National Championship5K, 10K, 21KOgden, Utah
September 16, 2018 2018 Scenic Half Marathon13.1M, 6.2MSandpoint, Idaho
September 16, 2018 Oak Openings Stampede50K, 25K, 5KWhitehouse, Ohio
September 16, 2018 Tri The CreekHoursNorth Liberty, Michigan
September 16, 2018 Emerald Bay Trail Run10KTahoma, California
September 16, 2018 Macedonia Trail Race7.25MKent, Connecticut
September 16, 2018 Determination Dash5KPittsburgh, Pennsylvania
September 16, 2018 Timber Trail Races5K, 10KHarrison, Michigan
September 16, 2018 Ireland Trail Running + Wellness Retreat for Women4M, 8M, 7M, 8M, 11M, 10M, 3MDublin, Wicklow
September 19, 2018 Salomon Autumn Trail Series #24MBloomington, Minnesota
September 19, 2018 Tim's Big Huge Ultra5KCarbondale, Colorado
September 21, 2018 Golden Ultra 3-Day3K, 5K, 10K, 22K, 30K, 45K, 60KGolden, British Columbia
September 21, 2018 Marin Moonlight Run5K, 10KNovato, California
September 21, 2018 Way of Legends254KBurgos, Burgos
September 21, 2018 Golden Ultra45K, 85K, 60K, 30K, 22K, 10K, 5K, 3KGolden, British Columbia
September 21, 2018 Albion Run - Forks RunHoursAlbion, Michigan
September 21, 2018 Marin Moonlight Run5K, 10KNovato, California
September 21, 2018 Vietnam Mountain Marathon100K, 70K, 42K, 21K, 15K, 10KSapa, Lao Cai
September 22, 2018 Big Sur Trail Marathon5M, 13.1M, 26.2MBig Sur, California
September 22, 2018 Dances With Dirt Hell50K, 50M, 50MHell, Michigan
September 22, 2018 Forgotten Forest 9 Hour Ultra Run50MStratford, Connecticut
September 22, 2018 Mountain Lakes 100100MOlallie Lake, Oregon
September 22, 2018 Mountain RATS Trail Races100MEagle, Colorado
September 22, 2018 Oyster Catcher 3 Day Trail Run58KBoggomsbaai
September 22, 2018 Snow Mountain Ranch Trail Run5K, 10K, 13.1MGranby, Colorado
September 22, 2018 The North FaceÇ Endurance Challenge - Utah5K, 10K, 13.1M, 26.2M, 50K, 50MPark City, Utah
September 22, 2018 Trail Hog5K, 10K, 13.1MSan Jose, California
September 22, 2018 XTERRA Georgia Harbins Park5K, 10KDacula, Georgia
September 22, 2018 XTERRA Gold Rush Trail Run5K, 16KGranite Bay, California
September 22, 2018 Ukili164K, 109K, 55KChimala to Matema, Mbeya
September 22, 2018 Bakers Revenge10M, 20M, 50KMountainside, New Jersey
September 22, 2018 Dare to Ascend Trail Run26.8M, 13.1M, 10K, 5KGeorgetown, Texas
September 22, 2018 Flagstaff to Grand Canyon Stagecoach Line 100 Mile, 55K and Relays100M, 55KFlagstaff, Arizona
September 22, 2018 Piney Woods Ultra5K, 10K, 25K, 50K, 100KTyler, Texas
September 22, 2018 Snow Mountain Ranch Trail Running Festival13.1MGranby, Colorado
September 22, 2018 Trails 4 Tails40MHanover, Pennsylvania
September 22, 2018 VoyageurQuest Stage Race23.6M, 18.5M, 17.9MGrand Marais, Minnesota
September 22, 2018 Miami Trail Festival10M, 5MMiami, Florida
September 22, 2018 5th Annual Brain Aneurysm Awareness 5K5KPittsburgh, Pennsylvania
September 22, 2018 Ache Around the Lake8KTryon, North Dakota
September 22, 2018 Camp 4 Coffee Cart to Cart Trail Run19M, 13.5MCrested Butte, Colorado
September 22, 2018 Candyality 5KHoursChicago, Illinois
September 22, 2018 Cape Cod MOVES “Y-NOT” Trail Race and Expo26.2M, 13.1M, 10K, 5KSandwich, Massachusetts
September 22, 2018 Good Earth Trail Races5MSioux Falls, South Dakota
September 22, 2018 Mountain Lakes 100100MOlallie Lake, Oregon
September 22, 2018 Oyster Catcher 3 Day Trail Run62K, Western Cape
September 22, 2018 Willowsford Trail Mix13.1M, 10K, 5KAldie, Virginia
September 22, 2018 Breckenridge Falling Leaves 7K Trail Run7KBreckenridge, Colorado
September 22, 2018 Big Sur Trail Marathon, Half Marathon & 5 Mile26.2M, 13.1M, 5MBig Sur, California
September 22, 2018 Happy Girls Run Spokane13.1M, 10K, 5KSpokane, Washington
September 22, 2018 Kid's Chance 5K/10K5KSouth Park, Pennsylvania
September 22, 2018 SELT TrailFest5K, 1KEpping, New Hampshire
September 22, 2018 Iola Trail Run5K, 15KIola, Wisconsin